Instead of allocating and coping from __user, do it using
one atomic call. That makes the code simpler.
Found by coccinelle.
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Instead of calling kzalloc and then copying, use kmemdup(). That
avoids zeroing the data structure before copying.
Found by coccinelle.
Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
alloc_bufs_at_read is static. No need to initialize with
zero, as the Kernel will cleanup the data memory already.
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
As reported by smatch:
drivers/media/dvb-core/dmxdev.c:1091 dvb_demux_poll() warn: variable dereferenced before check 'dmxdevfilter' (see line 1088)
This was introduced by changeset d102cac809.
We need to test before using it.
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
A lot of these warnings are caused by the fact that we don't generally use
__user in videodev2.h. Normally the video_usercopy function will copy anything
pointed to by pointers into kernel space, so having __user in the struct will only
cause lots of warnings in the drivers. But the flip side of that is that you
need to add __force casts here.
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:337:26: warning: incorrect type in argument 1 (different address spaces)
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:337:30: warning: incorrect type in argument 2 (different address spaces)
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:338:31: warning: incorrect type in argument 1 (different address spaces)
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:338:49: warning: incorrect type in argument 2 (different address spaces)
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:343:21: warning: incorrect type in argument 1 (different address spaces)
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:346:21: warning: incorrect type in argument 1 (different address spaces)
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:349:35: warning: incorrect type in argument 1 (different address spaces)
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:349:46: warning: incorrect type in argument 2 (different address spaces)
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:352:35: warning: incorrect type in argument 1 (different address spaces)
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:352:54: warning: incorrect type in argument 2 (different address spaces)
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:363:26: warning: incorrect type in argument 1 (different address spaces)
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:363:32: warning: incorrect type in argument 2 (different address spaces)
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:364:31: warning: incorrect type in argument 1 (different address spaces)
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:364:51: warning: incorrect type in argument 2 (different address spaces)
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:371:35: warning: incorrect type in argument 1 (different address spaces)
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:371:56: warning: incorrect type in argument 2 (different address spaces)
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:376:35: warning: incorrect type in argument 1 (different address spaces)
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:376:48: warning: incorrect type in argument 2 (different address spaces)
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:430:30: warning: incorrect type in assignment (different address spaces)
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:433:48: warning: incorrect type in argument 1 (different address spaces)
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:433:56: warning: incorrect type in argument 2 (different address spaces)
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:501:24: warning: incorrect type in assignment (different address spaces)
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:507:48: warning: incorrect type in argument 1 (different address spaces)
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:507:56: warning: incorrect type in argument 2 (different address spaces)
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:565:18: warning: incorrect type in assignment (different address spaces)
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:670:22: warning: incorrect type in assignment (different address spaces)
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:680:29: warning: incorrect type in assignment (different address spaces)
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:692:55: warning: incorrect type in initializer (different address spaces)
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:773:18: warning: incorrect type in assignment (different address spaces)
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:786:30: warning: incorrect type in argument 1 (different address spaces)
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:786:44: warning: incorrect type in argument 2 (different address spaces)
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:674:37: warning: dereference of noderef expression
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:718:37: warning: dereference of noderef expression
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
These are not copied to kernel space by video_usercopy, so mark them
as __user.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
drivers/media/usb/em28xx/em28xx-core.c:297:16: warning: cast to restricted __le16
drivers/media/usb/em28xx/em28xx-cards.c:2249:20: warning: symbol 'em28xx_bcount' was not declared. Should it be static?
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
drivers/media/pci/ivtv/ivtv-irq.c:195:25: warning: incorrect type in argument 1 (different base types)
drivers/media/pci/ivtv/ivtv-irq.c:199:25: warning: incorrect type in argument 1 (different base types)
drivers/media/pci/ivtv/ivtv-irq.c:278:35: warning: restricted __le32 degrades to integer
drivers/media/pci/ivtv/ivtv-irq.c:281:51: warning: restricted __le32 degrades to integer
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
drivers/media/pci/dm1105/dm1105.c:617:9: warning: incorrect type in argument 1 (different base types)
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
drivers/media/usb/cx231xx/cx231xx-avcore.c:2226:15: warning: cast to restricted __le32
drivers/media/usb/cx231xx/cx231xx-avcore.c:2447:15: warning: cast to restricted __le32
drivers/media/usb/cx231xx/cx231xx-avcore.c:2475:15: warning: cast to restricted __le32
drivers/media/usb/cx231xx/cx231xx-avcore.c:2500:15: warning: cast to restricted __le32
drivers/media/usb/cx231xx/cx231xx-avcore.c:2647:18: warning: incorrect type in assignment (different base types)
drivers/media/usb/cx231xx/cx231xx-avcore.c:2659:21: warning: cast to restricted __le32
drivers/media/usb/cx231xx/cx231xx-dvb.c:743:57: warning: Using plain integer as NULL pointer
drivers/media/usb/cx231xx/cx231xx-dvb.c:776:57: warning: Using plain integer as NULL pointer
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
drivers/media/v4l2-core/v4l2-ioctl.c:1156:53: warning: incorrect type in initializer (different address spaces)
drivers/media/v4l2-core/v4l2-ioctl.c:1158:42: warning: incorrect type in initializer (different address spaces)
drivers/media/v4l2-core/v4l2-ioctl.c:1161:34: warning: incorrect type in assignment (different address spaces)
drivers/media/v4l2-core/v4l2-ioctl.c:1163:35: warning: incorrect type in assignment (different address spaces)
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
drivers/media/dvb-frontends/stv0367.c:557:5: warning: symbol 'stv0367cab_RF_LookUp1' was not declared. Should it be static?
drivers/media/dvb-frontends/stv0367.c:569:5: warning: symbol 'stv0367cab_RF_LookUp2' was not declared. Should it be static?
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
drivers/media/usb/pwc/pwc-v4l.c:55:12: warning: symbol 'pwc_auto_whitebal_qmenu' was not declared. Should it be static?
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
drivers/media/usb/dvb-usb-v2/dvb_usb_core.c:24:5: warning: symbol 'dvb_usbv2_disable_rc_polling' was not declared. Should it be static?
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
drivers/media/usb/s2255/s2255drv.c:2248:20: warning: cast to restricted __le16
At the USB structs there are two different idProduct:
usb_device_id::idProduct - already on CPU endiannes
usb_device::descriptor.idProduct - with is LE16
In this specific case, the driver checks for the one at usb_device_id
struct, with already have CPU endianness. So, no conversion is required.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
drivers/media/pci/mantis/hopper_vp3028.c:37:23: warning: symbol 'hopper_vp3028_config' was not declared. Should it be static?
drivers/media/pci/mantis/mantis_vp1033.c:38:4: warning: symbol 'lgtdqcs001f_inittab' was not declared. Should it be static?
drivers/media/pci/mantis/mantis_vp1033.c:153:23: warning: symbol 'lgtdqcs001f_config' was not declared. Should it be static?
drivers/media/pci/mantis/mantis_vp1034.c:39:23: warning: symbol 'vp1034_mb86a16_config' was not declared. Should it be static?
drivers/media/pci/mantis/mantis_vp1041.c:266:23: warning: symbol 'vp1041_stb0899_config' was not declared. Should it be static?
drivers/media/pci/mantis/mantis_vp1041.c:303:23: warning: symbol 'vp1041_stb6100_config' was not declared. Should it be static?
drivers/media/pci/mantis/mantis_vp2033.c:40:24: warning: symbol 'vp2033_tda1002x_cu1216_config' was not declared. Should it be static?
drivers/media/pci/mantis/mantis_vp2033.c:45:24: warning: symbol 'vp2033_tda10023_cu1216_config' was not declared. Should it be static?
drivers/media/pci/mantis/mantis_vp2040.c:40:24: warning: symbol 'vp2040_tda1002x_cu1216_config' was not declared. Should it be static?
drivers/media/pci/mantis/mantis_vp2040.c:45:24: warning: symbol 'vp2040_tda10023_cu1216_config' was not declared. Should it be static?
drivers/media/pci/mantis/mantis_vp3030.c:38:23: warning: symbol 'mantis_vp3030_config' was not declared. Should it be static?
drivers/media/pci/mantis/mantis_vp3030.c:42:23: warning: symbol 'env57h12d5_config' was not declared. Should it be static?
drivers/media/pci/mantis/mantis_dma.c:167:33: warning: incorrect type in assignment (different base types)
drivers/media/pci/mantis/mantis_dma.c:172:33: warning: incorrect type in assignment (different base types)
drivers/media/pci/mantis/mantis_dma.c:174:25: warning: incorrect type in assignment (different base types)
drivers/media/pci/mantis/mantis_dma.c:178:9: warning: incorrect type in assignment (different base types)
drivers/media/pci/mantis/mantis_dma.c:179:9: warning: incorrect type in assignment (different base types)
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
drivers/media/dvb-frontends/mb86a16.c:31:14: warning: symbol 'verbose' was not declared. Should it be static?
drivers/media/dvb-frontends/mb86a20s.c:36:4: warning: symbol 'mb86a20s_subchannel' was not declared. Should it be static?
drivers/media/dvb-frontends/mb86a20s.c:1333:24: warning: symbol 'cnr_qpsk_table' was not declared. Should it be static?
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
drivers/media/pci/ngene/ngene-core.c:188:27: warning: incorrect type in argument 1 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:190:25: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:199:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:260:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:263:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:282:32: warning: incorrect type in argument 1 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:283:17: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:284:17: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:285:17: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:286:17: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:287:17: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:288:17: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:292:17: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:293:17: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:294:17: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:295:17: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:296:17: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:297:17: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:303:17: warning: incorrect type in argument 1 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:316:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:368:17: warning: incorrect type in argument 1 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:372:9: warning: incorrect type in argument 1 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:1160:28: warning: incorrect type in argument 1 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:1199:20: warning: incorrect type in assignment (different address spaces)
drivers/media/pci/ngene/ngene-core.c:1213:30: warning: incorrect type in argument 1 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:1214:30: warning: incorrect type in argument 1 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:1223:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:1225:24: warning: incorrect type in argument 1 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:1227:31: warning: incorrect type in argument 1 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:1296:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:1297:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:1298:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:1299:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:1300:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:1301:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:1302:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:1363:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:1365:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:1376:17: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:1391:17: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:1596:18: warning: Using plain integer as NULL pointer
drivers/media/pci/ngene/ngene-core.c:1615:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-cards.c:699:29: warning: Using plain integer as NULL pointer
drivers/media/pci/ngene/ngene-cards.c:699:32: warning: Using plain integer as NULL pointer
drivers/media/pci/ngene/ngene-cards.c:699:35: warning: Using plain integer as NULL pointer
drivers/media/pci/ngene/ngene-cards.c:699:38: warning: Using plain integer as NULL pointer
drivers/media/pci/ngene/ngene-dvb.c:84:59: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-dvb.c:93:20: warning: incorrect type in initializer (incompatible argument 2 (different address spaces))
drivers/media/pci/ngene/ngene-dvb.c:94:20: warning: incorrect type in initializer (incompatible argument 2 (different address spaces))
drivers/media/pci/ngene/ngene-dvb.c💯20: warning: Using plain integer as NULL pointer
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
drivers/media/pci/ddbridge/ddbridge-core.c:88:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:93:37: warning: incorrect type in argument 1 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:95:25: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:99:15: warning: incorrect type in argument 1 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:117:58: warning: incorrect type in argument 1 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:119:17: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:123:68: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:130:17: warning: incorrect type in argument 1 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:131:17: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:136:17: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:138:25: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:152:22: warning: symbol 'ddb_i2c_algo' was not declared. Should it be static?
drivers/media/pci/ddbridge/ddbridge-core.c:183:17: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:184:17: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:246:25: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:247:25: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:255:25: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:256:25: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:269:35: warning: Using plain integer as NULL pointer
drivers/media/pci/ddbridge/ddbridge-core.c:358:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:359:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:360:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:362:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:366:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:368:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:369:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:370:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:380:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:381:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:393:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:394:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:395:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:396:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:397:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:401:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:403:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:404:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:406:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:416:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:417:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:475:36: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:484:17: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:494:20: warning: incorrect type in argument 1 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:501:17: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:524:36: warning: incorrect type in argument 1 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:534:17: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:852:21: warning: Using plain integer as NULL pointer
drivers/media/pci/ddbridge/ddbridge-core.c:973:20: warning: incorrect type in initializer (incompatible argument 2 (different address spaces))
drivers/media/pci/ddbridge/ddbridge-core.c:974:20: warning: incorrect type in initializer (incompatible argument 2 (different address spaces))
drivers/media/pci/ddbridge/ddbridge-core.c:978:20: warning: Using plain integer as NULL pointer
drivers/media/pci/ddbridge/ddbridge-core.c:982:20: warning: Using plain integer as NULL pointer
drivers/media/pci/ddbridge/ddbridge-core.c:1003:23: warning: incorrect type in argument 1 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:1006:23: warning: incorrect type in argument 1 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:1009:30: warning: incorrect type in argument 1 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:1015:25: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:1017:39: warning: incorrect type in argument 1 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:1035:24: warning: incorrect type in argument 1 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:1041:20: warning: symbol 'cxd_cfg' was not declared. Should it be static?
drivers/media/pci/ddbridge/ddbridge-core.c:1130:44: warning: Using plain integer as NULL pointer
drivers/media/pci/ddbridge/ddbridge-core.c:1183:17: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:1188:17: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:1193:17: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:1198:17: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:1213:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:1214:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:1215:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:1216:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:1231:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:1232:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:1233:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:1289:17: warning: incorrect type in argument 1 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:1333:23: warning: incorrect type in argument 1 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:1295:17: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:1347:17: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:1353:17: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:1354:24: warning: incorrect type in argument 1 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:1359:17: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:1361:17: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:1373:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:1374:16: warning: incorrect type in argument 1 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:1378:17: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:1382:17: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:1385:17: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:1386:24: warning: incorrect type in argument 1 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:1388:24: warning: incorrect type in argument 1 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:1393:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:1394:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:1395:16: warning: incorrect type in argument 1 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:1398:16: warning: incorrect type in argument 1 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:1399:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:1451:42: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:1462:45: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:1467:37: warning: incorrect type in argument 1 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:1538:28: warning: incorrect type in argument 1 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:1550:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:1561:31: warning: Using plain integer as NULL pointer
drivers/media/pci/ddbridge/ddbridge-core.c:1585:19: warning: incorrect type in assignment (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:1591:47: warning: incorrect type in argument 1 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:1591:60: warning: incorrect type in argument 1 (different address spaces)
drivers/media/pci/ddbridge/ddbridge-core.c:1607:9: warning: too many warnings
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
drivers/media/usb/gspca/kinect.c:151:19: warning: incorrect type in assignment (different base types)
drivers/media/usb/gspca/kinect.c:152:19: warning: incorrect type in assignment (different base types)
drivers/media/usb/gspca/kinect.c:153:19: warning: incorrect type in assignment (different base types)
drivers/media/usb/gspca/kinect.c:191:13: warning: restricted __le16 degrades to integer
drivers/media/usb/gspca/kinect.c:217:16: warning: incorrect type in assignment (different base types)
drivers/media/usb/gspca/kinect.c:218:16: warning: incorrect type in assignment (different base types)
Note that this fixes a real bug where cpu_to_le16 was used instead of the correct
le16_to_cpu.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Antonio Ospite <ao2@ao2.it>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
drivers/media/dvb-frontends/dib7000p.c:2562:5: warning: symbol 'dib7090_set_diversity_in' was not declared. Should it be static?
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
drivers/media/usb/dvb-usb/pctv452e.c:886:64: warning: Using plain integer as NULL pointer
drivers/media/usb/dvb-usb/pctv452e.c:903:63: warning: Using plain integer as NULL pointer
drivers/media/usb/dvb-usb/pctv452e.c:968:19: warning: Using plain integer as NULL pointer
drivers/media/usb/dvb-usb/pctv452e.c:1026:19: warning: Using plain integer as NULL pointer
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
drivers/media/usb/dvb-usb-v2/mxl111sf.c:34:5: warning: symbol 'dvb_usb_mxl111sf_isoc' was not declared. Should it be static?
drivers/media/usb/dvb-usb-v2/mxl111sf.c:38:5: warning: symbol 'dvb_usb_mxl111sf_spi' was not declared. Should it be static?
drivers/media/usb/dvb-usb-v2/mxl111sf.c:46:5: warning: symbol 'dvb_usb_mxl111sf_rfswitch' was not declared. Should it be static?
drivers/media/usb/dvb-usb-v2/mxl111sf.c:890:22: warning: symbol 'mxl111sf_i2c_algo' was not declared. Should it be static?
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
drivers/media/usb/dvb-usb/dw2102.c:670:65: warning: restricted __le16 degrades to integer
drivers/media/usb/dvb-usb/dw2102.c:1601:32: warning: restricted __le16 degrades to integer
drivers/media/usb/dvb-usb/dw2102.c:1644:40: warning: restricted __le16 degrades to integer
drivers/media/usb/dvb-usb/dw2102.c:1644:40: warning: restricted __le16 degrades to integer
drivers/media/usb/dvb-usb/dw2102.c:1644:40: warning: restricted __le16 degrades to integer
drivers/media/usb/dvb-usb/dw2102.c:1644:40: warning: restricted __le16 degrades to integer
drivers/media/usb/dvb-usb/dw2102.c:1644:40: warning: restricted __le16 degrades to integer
drivers/media/usb/dvb-usb/dw2102.c:1644:40: warning: restricted __le16 degrades to integer
drivers/media/usb/dvb-usb/dw2102.c:1904:34: warning: symbol 'p1100' was not declared. Should it be static?
drivers/media/usb/dvb-usb/dw2102.c:1911:34: warning: symbol 's660' was not declared. Should it be static?
drivers/media/usb/dvb-usb/dw2102.c:1930:34: warning: symbol 'p7500' was not declared. Should it be static?
drivers/media/usb/dvb-usb/dw2102.c:1937:34: warning: symbol 's421' was not declared. Should it be static?
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
drivers/media/radio/radio-tea5764.c:168:24: warning: cast to restricted __be16
drivers/media/radio/radio-tea5764.c:168:24: warning: cast to restricted __be16
drivers/media/radio/radio-tea5764.c:168:24: warning: cast to restricted __be16
drivers/media/radio/radio-tea5764.c:168:24: warning: cast to restricted __be16
drivers/media/radio/radio-tea5764.c:185:20: warning: incorrect type in assignment (different base types)
drivers/media/radio/radio-tea5764.c:186:20: warning: incorrect type in assignment (different base types)
drivers/media/radio/radio-tea5764.c:187:20: warning: incorrect type in assignment (different base types)
drivers/media/radio/radio-tea5764.c:188:20: warning: incorrect type in assignment (different base types)
drivers/media/radio/radio-tea5764.c:189:20: warning: incorrect type in assignment (different base types)
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Renesas VSP1 Video Processing Engine support should be available
only on Renesas ARM SoCs.
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Simon Horman <horms@verge.net.au>
Cc: Magnus Damm <magnus.damm@gmail.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Take into account the JPEG_CNTL register value read before
setting SYS_INT_EN bit field.
Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
There is no need to read INT_EN_REG before enabling interrupts.
Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Avoid gcc warning when -Wunused-but-set-variable is enabled.
The readl return value need not to be assigned to any variable
as the reading itself is just a part of a sequence required
for clearing the interrupt flag.
Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
