linux/drivers
Jesper Juhl a96ca105a6 mga_dma: return 'err' not just zero from mga_do_cleanup_dma()
While reading some code I stumbled across the use of 'err' in
drivers/char/drm/mga_dma.c::mga_do_cleanup_dma() and I think there's a small
problem.

The variable is only used inside #if __OS_HAS_AGP which is fine, but all that
ever happens is an assignment to the variable - it is never actually used for
anything.  The variable is nicely initialized to zero which is also what the
return statement at the end of function returns (always at the moment).

It looks to me like that function should be returning 'err' instead of always
just returning 0.  Here's a patch to do that.

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2008-02-07 15:09:39 +10:00
..
acorn/char
acpi latency.c: use QoS infrastructure 2008-02-05 09:44:22 -08:00
amba
ata ata_piix.c:piix_init_one() must be __devinit 2008-02-06 07:01:56 -05:00
atm [ATM]: [he] fixing compilation when you define USE_RBPS_POOL/USE_RBPL_POOL 2008-01-28 15:00:15 -08:00
auxdisplay
base register_cpu __devinit or __cpuinit 2008-02-06 10:41:01 -08:00
block Atari floppy: Rename disk_type to atari_disk_type 2008-02-06 10:41:10 -08:00
bluetooth Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 2008-02-05 10:09:07 -08:00
cdrom drivers/cdrom/cdrom.c: simplify logic in cdrom_release() 2008-02-06 10:41:10 -08:00
char mga_dma: return 'err' not just zero from mga_do_cleanup_dma() 2008-02-07 15:09:39 +10:00
clocksource
connector [NETNS]: Consolidate kernel netlink socket destruction. 2008-01-28 15:08:07 -08:00
cpufreq cpufreq: fix obvious condition statement error 2008-01-30 13:33:34 +01:00
cpuidle pm qos infrastructure and interface 2008-02-05 09:44:22 -08:00
crypto [S390] crypto: move s390 Kconfig options. 2008-01-26 14:11:17 +01:00
dca
dio dio: ARRAY_SIZE() cleanup 2008-02-05 09:44:23 -08:00
dma async_tx: replace 'int_en' with operation preparation flags 2008-02-06 10:12:18 -07:00
edac drivers/edac/: Spelling fixes 2008-02-03 17:12:34 +02:00
eisa
firewire firewire: fw-sbp2: Use sbp2 device-provided mgt orb timeout for logins 2008-01-30 22:22:29 +01:00
firmware dcdbas: add DMI-based module autloading 2008-02-06 10:41:01 -08:00
gpio gpio: handle pca953{4,5,6,7,8} too 2008-02-06 10:41:15 -08:00
hid HID: ADS/Tech Radio si470x needs blacklist entry 2008-01-28 14:51:23 +01:00
hwmon
i2c deprecate obsolete pca9539 driver 2008-02-05 09:44:13 -08:00
ide Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev 2008-02-06 10:47:46 -08:00
ieee1394 ieee1394: sbp2: fix bogus s/g access change 2008-02-02 13:48:16 +01:00
infiniband RDMA/nes: Add a driver for NetEffect RNICs 2008-02-04 20:20:45 -08:00
input Remove pointless casts from void pointers 2008-02-06 10:41:01 -08:00
isdn drivers/isdn/hardware/eicon/debug.c: fix uninitialized var warning 2008-02-06 10:41:12 -08:00
leds leds: add possibility to remove leds classdevs during suspend/resume 2008-02-05 09:44:23 -08:00
lguest virtio: reset function 2008-02-04 23:50:03 +11:00
macintosh ppc: fix #ifdef-s in mediabay driver (take 2) 2008-02-06 02:57:50 +01:00
mca
md md: fix an occasional deadlock in raid5 2008-02-06 10:41:19 -08:00
media scheduled OSS driver removal 2008-02-06 10:41:02 -08:00
message drivers/message/: Spelling fixes 2008-02-03 17:21:01 +02:00
mfd [ARM] Fix class_device damage caused by 0c55445f20 2008-01-28 10:59:09 +00:00
misc phantom: don't grab other devices 2008-02-06 10:41:10 -08:00
mmc Merge branch 'blk-end-request' of git://git.kernel.dk/linux-2.6-block 2008-01-29 08:51:32 +11:00
mtd Claim maintainership for block2mtd and update email addresses 2008-02-06 10:41:09 -08:00
net Merge branch 'upstream-davem' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6 2008-02-06 03:52:44 -08:00
nubus nubus: kill drivers/nubus/nubus_syms.c 2008-02-05 09:44:23 -08:00
of
oprofile
parisc iommu sg merging: parisc: make iommu respect the segment size limits 2008-02-05 09:44:10 -08:00
parport parport_pc: detection for SuperIO IT87XX POST 2008-02-06 10:41:08 -08:00
pci Genericizing iova.[ch] 2008-02-06 10:41:01 -08:00
pcmcia drivers/pcmcia: add missing pci_dev_get 2008-02-05 09:44:09 -08:00
pnp PNP: disable Supermicro H8DCE motherboard resources that overlap SATA BARs 2008-02-06 10:41:20 -08:00
power apm_power: check I.intval for zero value, we use it as the divisor 2008-02-02 02:44:34 +03:00
ps3 ps3: use symbolic names for video modes 2008-02-06 10:41:17 -08:00
rapidio Merge branch 'linux-2.6' 2008-01-31 11:25:51 +11:00
rtc rtc: at91sam9 RTC support (RTT and/or RTC) 2008-02-06 10:41:14 -08:00
s390 calibrate_delay() must be __cpuinit 2008-02-06 10:41:08 -08:00
sbus
scsi scsi: megaraid: trivial drop duplicate mutex.h include 2008-02-06 11:15:41 -08:00
serial SC26XX: New serial driver for SC2681 uarts 2008-02-06 10:41:06 -08:00
sh
sn
spi spi: remove more dev->power.power_state usage 2008-02-06 10:41:11 -08:00
ssb drivers/ssb/: Spelling fixes 2008-02-03 17:30:25 +02:00
tc
telephony
uio uio: nopage 2008-02-06 10:41:07 -08:00
usb Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/pci-2.6 2008-02-02 14:29:33 +11:00
video fb: fix warning: no return statement in function returning non-void 2008-02-06 10:41:21 -08:00
virtio virtio: add missing #include <linux/delay.h> 2008-02-06 10:41:21 -08:00
w1 w1-gpio: add GPIO w1 bus master driver 2008-02-06 10:41:15 -08:00
watchdog drivers/watchdog/: Spelling fixes 2008-02-03 17:32:52 +02:00
xen
zorro
Kconfig gpiolib: add drivers/gpio directory 2008-02-05 09:44:12 -08:00
Makefile gpiolib: add drivers/gpio directory 2008-02-05 09:44:12 -08:00