linux_dsm_epyc7002/drivers
Peter Huewe 0b0595bfda Staging: Panel: prevent driver from calling misc_deregister twice on same ressource
This patch prevents the driver from calling misc_deregister twice on the same
ressouce when unloading the driver.
Unloading the driver without this patch results in a Kernel BUG like this:
Panel driver version 0.9.5 registered on parport0 (io=0x378).
BUG: unable to handle kernel paging request at 0000000000100108
IP: [<ffffffff803c02ee>] misc_deregister+0x2d/0x90
PGD 6caff067 PUD 762b7067 PMD 0
Oops: 0002 [#1] PREEMPT SMP
last sysfs file: /sys/devices/platform/w83627hf.656/in8_input
...

This patch fixes this issue, although maybe not in the best way possible :)

linux version v2.6.32-rc1 - linus git tree, Di 29. Sep 01:10:18 CEST 2009

Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-10-30 14:47:43 -07:00
..
accessibility
acpi Merge branch 'misc' into release 2009-10-15 00:47:13 -04:00
amba
ata sata_mv: Prevent PIO commands to be defered too long if traffic in progress. 2009-10-16 06:22:46 -04:00
atm
auxdisplay
base
block loop: fix NULL dereference if mount fails 2009-10-29 07:39:27 -07:00
bluetooth
cdrom
char move virtrng_remove to .devexit.text 2009-10-22 16:39:34 +10:30
clocksource
connector
cpufreq
cpuidle cpuidle: always return with interrupts enabled 2009-10-29 07:39:31 -07:00
crypto
dca
dio
dma
edac edac: i5100 fix initialization code 2009-10-29 07:39:30 -07:00
eisa
firewire Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6 2009-10-14 15:36:19 -07:00
firmware
gpio twl4030-gpio: remove __devexit markings from remove func 2009-10-29 07:39:30 -07:00
gpu drm/kms: fix kms/fbdev colormap support properly. 2009-10-28 11:23:48 +10:00
hid Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid 2009-10-13 10:10:33 -07:00
hwmon Merge branch 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging 2009-10-29 08:14:58 -07:00
i2c
ide Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide-2.6 2009-10-29 09:22:34 -07:00
idle
ieee1394 headers: remove sched.h from interrupt.h 2009-10-11 11:20:58 -07:00
ieee802154
infiniband headers: remove sched.h from interrupt.h 2009-10-11 11:20:58 -07:00
input Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2009-10-22 08:27:12 +09:00
isdn Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 2009-10-29 09:22:08 -07:00
leds
lguest headers: remove sched.h from interrupt.h 2009-10-11 11:20:58 -07:00
macintosh powerpc/pmac: Fix issues with sleep on some powerbooks 2009-10-14 16:58:35 +11:00
mca
md dm snapshot: allow chunk size to be less than page size 2009-10-16 23:18:22 +01:00
media headers: remove sched.h from interrupt.h 2009-10-11 11:20:58 -07:00
memstick
message headers: remove sched.h from interrupt.h 2009-10-11 11:20:58 -07:00
mfd mfd: Do not dereference null pointer in twl4030 error path 2009-10-27 00:20:33 +01:00
misc headers: remove sched.h from interrupt.h 2009-10-11 11:20:58 -07:00
mmc omap_hsmmc: add missing probe handler hook 2009-10-29 07:39:25 -07:00
mtd UBI: fix check on unsigned long 2009-10-20 10:13:49 +03:00
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 2009-10-29 09:22:08 -07:00
nubus
of of: Remove nested function 2009-10-15 09:58:27 -06:00
oprofile oprofile: warn on freeing event buffer too early 2009-10-09 21:32:05 +02:00
parisc
parport
pci Revert "PCI: get larger bridge ranges when space is available" 2009-10-27 09:39:18 -07:00
pcmcia pcmcia: do not load the pd6729 driver if io_base is NULL 2009-10-24 17:08:37 +02:00
platform Merge branch 'misc' into release 2009-10-15 00:47:13 -04:00
pnp
power
pps
ps3
rapidio
regulator
rtc headers: remove sched.h from interrupt.h 2009-10-11 11:20:58 -07:00
s390 Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6 2009-10-29 09:16:01 -07:00
sbus
scsi Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6 2009-10-29 09:16:01 -07:00
serial Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc 2009-10-29 08:59:06 -07:00
sfi
sh
sn
spi
ssb
staging Staging: Panel: prevent driver from calling misc_deregister twice on same ressource 2009-10-30 14:47:43 -07:00
tc
telephony
thermal
uio headers: remove sched.h from interrupt.h 2009-10-11 11:20:58 -07:00
usb ARM: Fix lubbock defconfig build 2009-10-21 13:20:32 +01:00
uwb headers: remove sched.h from interrupt.h 2009-10-11 11:20:58 -07:00
video Merge branch 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 2009-10-08 12:01:01 -07:00
virtio virtio: order used ring after used index read 2009-10-29 08:50:37 +10:30
vlynq
w1
watchdog watchdog: Fix rio watchdog probe function 2009-10-14 01:18:26 -07:00
xen
zorro
Kconfig
Makefile