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linux/drivers/media/i2c
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Bhumika Goyal 6713c88fd0 [media] media: i2c: soc_camera: constify v4l2_subdev_* structures 
v4l2_subdev_{core/video}_ops structures are stored in the
fields of the v4l2_subdev_ops structure which are of type const.
Also, v4l2_subdev_ops structure is passed to a function
having its argument of type const. As these structures are never
modified, so declare them as const.
Done using Coccinelle: (One of the scripts used)

@r1 disable optional_qualifier @
identifier i;
position p;
@@
static struct v4l2_subdev_video_ops i@p = {...};

@ok1@
identifier r1.i;
position p;
struct v4l2_subdev_ops obj;
@@
obj.video=&i@p;

@bad@
position p!={r1.p,ok1.p};
identifier r1.i;
@@
i@p

@depends on !bad disable optional_qualifier@
identifier r1.i;
@@
+const
struct v4l2_subdev_video_ops i;

File sizes before and after the changes:
   text	   data	    bss	    dec	    hex	filename

   3459	    696	      0	   4155	   103b	/media/i2c/soc_camera/imx074.o
   3835	    320	      0	   4155	   103b	/media/i2c/soc_camera/imx074.o

   4749	   1048	      8	   5805	   16ad	/media/i2c/soc_camera/mt9m001.o
   5133	    672	      8	   5813	   16b5	/media/i2c/soc_camera/mt9m001.o

   5658	   1112	      8	   6778	   1a7a	/media/i2c/soc_camera/mt9t031.o
   6042	    728	      8	   6778	   1a7a	/media/i2c/soc_camera/mt9t031.o

   6726	    784	      0	   7510	   1d56	/media/i2c/soc_camera/mt9t112.o
   7110	    408	      0	   7518	   1d5e	/media/i2c/soc_camera/mt9t112.o

   6700	    960	     16	   7676	   1dfc	/media/i2c/soc_camera/mt9v022.o
   7084	    584	     16	   7684	   1e04	/media/i2c/soc_camera/mt9v022.o

   5569	   1576	      8	   7153	   1bf1	/media/i2c/soc_camera/ov2640.o
   5953	   1200	      8	   7161	   1bf9	/media/i2c/soc_camera/ov2640.o

   3018	   2736	      0	   5754	   167a	/media/i2c/soc_camera/ov5642.o
   3394	   2352	      0	   5746	   1672	/media/i2c/soc_camera/ov5642.o

   8348	   2104	      8	  10460	   28dc	/media/i2c/soc_camera/ov6650.o
   8716	   1728	      8	  10452	   28d4	/media/i2c/soc_camera/ov6650.o

   4165	    696	      8	   4869	   1305	/media/i2c/soc_camera/ov772x.o
   4549	    320	      8	   4877	   130d	/media/i2c/soc_camera/ov772x.o

   4033	    608	      8	   4649	   1229	/media/i2c/soc_camera/ov9640.o
   4417	    232	      8	   4657	   1231	/media/i2c/soc_camera/ov9640.o

   4983	    784	      8	   5775	   168f	/media/i2c/soc_camera/ov9740.o
   5367	    408	      8	   5783	   1697	/media/i2c/soc_camera/ov9740.o

   8578	   1312	      8	   9898	   26aa i2c/soc_camera/rj54n1cb0c.o
   8962	    936	      8	   9906	   26b2 i2c/soc_camera/rj54n1cb0c.o

   3886	    696	      0	   4582	   11e6	/media/i2c/soc_camera/tw9910.o
   4270	    320	      0	   4590	   11ee	/media/i2c/soc_camera/tw9910.o

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-03-23 14:43:49 -03:00
..
cx25840 [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
et8ek8 [media] et8ek8: Export OF device ID as module aliases 2017-03-22 11:18:05 -03:00
m5mols [media] media: i2c: m5mols: m5mols_core: constify v4l2_subdev_pad_ops structures 2017-02-03 09:28:32 -02:00
s5c73m3 [media] v4l: s5c73m3: fix negation operator 2017-01-31 07:56:49 -02:00
smiapp [media] smiapp: Make suspend and resume functions __maybe_unused 2016-12-21 06:53:35 -02:00
soc_camera [media] media: i2c: soc_camera: constify v4l2_subdev_* structures 2017-03-23 14:43:49 -03:00
ad5820.c [media] ad5820: remove incorrect __exit markups 2017-03-22 10:14:12 -03:00
ad9389b.c [media] media/i2c: Delete owner assignment 2016-09-06 16:21:24 -03:00
adp1653.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
adv7170.c [media] adv7170: drop redundant ret local 2017-01-30 15:47:05 -02:00
adv7175.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
adv7180.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
adv7183_regs.h scripts/spelling.txt: add "swithc" pattern and fix typo instances 2017-02-27 18:43:46 -08:00
adv7183.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
adv7343_regs.h [media] drivers: media: i2c: adv7343_regs.h: Fix typo in #ifndef 2014-09-21 20:12:13 -03:00
adv7343.c [media] include/media: split I2C headers from V4L2 core 2015-11-17 06:57:11 -02:00
adv7393_regs.h
adv7393.c [media] media/i2c: Delete owner assignment 2016-09-06 16:21:24 -03:00
adv7511.c [media] cec: pass parent device in register(), not allocate() 2016-11-29 12:07:17 -02:00
adv7604.c [media] adv7604: Initialize drive strength to default when using DT 2017-01-30 15:39:40 -02:00
adv7842.c [media] cec: pass parent device in register(), not allocate() 2016-11-29 12:07:17 -02:00
ak881x.c [media] drivers: media: i2c: ak881x: constify v4l2_subdev_* structures 2017-02-03 09:33:55 -02:00
aptina-pll.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
aptina-pll.h [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
as3645a.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
bt819.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
bt856.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
bt866.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
cs53l32a.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
cs3308.c [media] media/i2c: Delete owner assignment 2016-09-06 16:21:24 -03:00
cs5345.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
ir-kbd-i2c.c [media] rc-main: assign driver type during allocation 2017-01-30 13:59:57 -02:00
Kconfig [media] media: Driver for Toshiba et8ek8 5MP sensor 2017-01-31 10:21:17 -02:00
ks0127.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
ks0127.h [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
lm3560.c [media] media framework: rename pads init function to media_entity_pads_init() 2016-01-11 12:19:03 -02:00
lm3646.c [media] media framework: rename pads init function to media_entity_pads_init() 2016-01-11 12:19:03 -02:00
m52790.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
Makefile [media] media: Driver for Toshiba et8ek8 5MP sensor 2017-01-31 10:21:17 -02:00
ml86v7667.c [media] drivers: media: i2c: ml86v7667: constify v4l2_subdev_* structures 2017-02-03 09:34:43 -02:00
msp3400-driver.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
msp3400-driver.h [media] msp3400: use IS_ENABLED check instead of #if 2016-02-02 14:28:56 -02:00
msp3400-kthreads.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
mt9m032.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
mt9m111.c [media] media: mt9m111: move mt9m111 out of soc_camera 2016-09-09 10:41:17 -03:00
mt9p031.c [media] drivers: media: i2c: constify v4l2_subdev_* structures 2017-02-03 09:23:19 -02:00
mt9t001.c [media] v4l: mt9t001: fix clean up in case of power-on failures 2016-06-28 07:55:39 -03:00
mt9v011.c [media] mt9v011: add media controller support 2016-02-01 07:29:14 -02:00
mt9v032.c [media] drivers: media: i2c: constify v4l2_subdev_* structures 2017-02-03 09:23:19 -02:00
noon010pc30.c [media] drivers: media: i2c: constify v4l2_subdev_* structures 2017-02-03 09:23:19 -02:00
ov2659.c [media] ov2659: remove NOP assignment 2017-01-30 15:46:29 -02:00
ov7640.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
ov7670.c [media] include/media: split I2C headers from V4L2 core 2015-11-17 06:57:11 -02:00
ov9650.c [media] ov9650: use msleep() for uncritical long delay 2017-01-31 11:54:47 -02:00
s5k4ecgx.c [media] media/i2c: Delete owner assignment 2016-09-06 16:21:24 -03:00
s5k5baf.c [media] s5k5baf: Check v4l2_of_parse_endpoint() return value 2016-02-01 10:02:40 -02:00
s5k6a3.c [media] drivers: media: i2c: constify v4l2_subdev_* structures 2017-02-03 09:23:19 -02:00
s5k6aa.c [media] media framework: rename pads init function to media_entity_pads_init() 2016-01-11 12:19:03 -02:00
saa711x_regs.h
saa717x.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
saa6588.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
saa6752hs.c [media] i2c: Drop owner assignment from i2c_driver 2015-08-11 13:00:15 -03:00
saa7110.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
saa7115.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
saa7127.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
saa7185.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
smiapp-pll.c [media] smiapp-pll: Don't complain aloud about failing PLL calculation 2016-10-21 15:15:06 -02:00
smiapp-pll.h [media] smiapp-pll: include linux/device.h in smiapp-pll.c, not in smiapp-pll.h 2014-12-23 11:29:01 -02:00
sony-btf-mpx.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
sr030pc30.c [media] include/media: split I2C headers from V4L2 core 2015-11-17 06:57:11 -02:00
tc358743_regs.h [media] tc358743: Disable HDCP with "manual HDCP authentication" bit 2017-02-03 11:16:02 -02:00
tc358743.c [media] tc358743: put lanes in STOP state before starting streaming 2017-03-22 10:06:22 -03:00
tda7432.c [media] i2c: Drop owner assignment from i2c_driver 2015-08-11 13:00:15 -03:00
tda9840.c [media] i2c: Drop owner assignment from i2c_driver 2015-08-11 13:00:15 -03:00
tea6415c.c [media] i2c: Drop owner assignment from i2c_driver 2015-08-11 13:00:15 -03:00
tea6415c.h
tea6420.c [media] i2c: Drop owner assignment from i2c_driver 2015-08-11 13:00:15 -03:00
tea6420.h
ths7303.c [media] media: i2c: ths7303: remove redundant assignment on bt 2016-05-07 11:47:12 -03:00
ths8200_regs.h
ths8200.c [media] media/i2c: Delete owner assignment 2016-09-06 16:21:24 -03:00
tlv320aic23b.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
tvaudio.c [media] tvaudio: mark printk continuation lines as such 2016-10-21 08:51:29 -02:00
tvp514x_regs.h [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
tvp514x.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
tvp5150_reg.h [media] v4l: tvp5150: Fix comment regarding output pin muxing 2016-12-21 07:31:49 -02:00
tvp5150.c [media] v4l: tvp5150: Don't override output pinmuxing at stream on/off time 2016-12-21 07:32:15 -02:00
tvp7002_reg.h [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
tvp7002.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
tw2804.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
tw9903.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
tw9906.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
uda1342.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
upd64031a.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
upd64083.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
vp27smpx.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
vpx3220.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
vs6624_regs.h [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
vs6624.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
wm8739.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
wm8775.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00