linux_dsm_epyc7002/drivers
Dmitry Eremin-Solenikov ce992369cf power_supply: fix oops in collie_battery driver
Fix an oops happening due to typo in 297d716f62
[power_supply: Change ownership from driver to core].

Unable to handle kernel NULL pointer dereference at virtual address 00000050
pgd = c0004000
[00000050] *pgd=00000000
Internal error: Oops: 17 [#1] ARM
Modules linked in:
CPU: 0 PID: 1 Comm: swapper Not tainted 4.1.0-rc1+ #35
Hardware name: Sharp-Collie
task: c381a720 ti: c381e000 task.ti: c381e000
PC is at collie_bat_get_property+0x10/0x258
LR is at collie_bat_get_property+0x10/0x258
pc : [<c0235d28>]    lr : [<c0235d28>]    psr: 20000013
sp : c381fd60  ip : 00000001  fp : 00000000
r10: c37b84c0  r9 : c068c9b8  r8 : c37b84a0
r7 : c37b84c0  r6 : c381fd84  r5 : 00000000  r4 : 00000000
r3 : c0369380  r2 : c381fd84  r1 : 00000000  r0 : 00000000
Flags: nzCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment kernel
Control: 0000717f  Table: c3784000  DAC: 00000017
Process swapper (pid: 1, stack limit = 0xc381e190)
Stack: (0xc381fd60 to 0xc3820000)
fd60: c0369380 00000000 c37c0000 c068c9b8 c37b84c0 c0234380 00000000 c0234bc0
fd80: c042fcec c37b84a0 c0357c64 00000000 c37b84c0 c37c0000 c37b84a0 c0234e98
fda0: c37be020 00000000 ff0a0004 c37b84c8 c37be020 c37b84c0 c042fcec c383dbc0
fdc0: c0364060 00000000 00000000 c01be6a8 00000000 c015b220 c37b84c8 c381fdf0
fde0: c37b84c8 c37b84c8 c37b84c8 c37be020 c041e278 c015b478 c04a45b4 c0045290
fe00: c381a720 c0345d50 00000001 c37bf020 c0e511d8 c00453c0 c0688058 c37b84c8
fe20: 00000000 c37b84c0 c37780c0 c0e511d8 c38e2f60 c0e52d24 c04a45b4 c01be134
fe40: c37b8550 c37b8550 00000000 c0347a8c c37b84a0 00000000 c37b84c0 c0369380
fe60: c37780c0 00000001 00000061 c02347a0 00000001 c0e52e6c c068d144 c37b77a0
fe80: 00000000 c068d164 00000000 c0235b3c 00000000 c067fbb4 00000000 c068d1e4
fea0: 00000000 00000000 00000000 00000000 00000000 00000000 c37b77a0 c068d144
fec0: c3778020 c06953c0 c049de68 c01d5f54 c0688800 c3778020 c068d144 c0688700
fee0: c06953c0 c01d6000 c0675b80 c0675b80 c37b77a0 c0009624 c381a720 c000d8dc
ff00: 00000001 c381ff54 c048a500 c00453c0 c00095a0 20000153 ffffffff c000d8dc
ff20: c049cbd0 00000001 c04aa064 00000007 c04a9fb0 00000006 c06953c0 c06953c0
ff40: c048a590 c04a45c0 c04a9ffc 00000006 c06953c0 c06953c0 c048a590 c04a45c0
ff60: 00000061 c048adf8 00000006 00000006 c048a590 c0036450 00000001 00000000
ff80: c00363ec 00000000 c033ee7c 00000000 00000000 00000000 00000000 00000000
ffa0: 00000000 c033ee84 00000000 c000a3c8 00000000 00000000 00000000 00000000
ffc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
ffe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000
[<c0235d28>] (collie_bat_get_property) from [<c0234380>] (power_supply_get_property+0x1c/0x28)
[<c0234380>] (power_supply_get_property) from [<c0234bc0>] (power_supply_show_property+0x50/0x1dc)
[<c0234bc0>] (power_supply_show_property) from [<c0234e98>] (power_supply_uevent+0x9c/0x1cc)
[<c0234e98>] (power_supply_uevent) from [<c01be6a8>] (dev_uevent+0xb4/0x1d0)
[<c01be6a8>] (dev_uevent) from [<c015b478>] (kobject_uevent_env+0x1cc/0x4f8)
[<c015b478>] (kobject_uevent_env) from [<c01be134>] (device_add+0x374/0x524)
[<c01be134>] (device_add) from [<c02347a0>] (__power_supply_register+0x120/0x180)
[<c02347a0>] (__power_supply_register) from [<c0235b3c>] (collie_bat_probe+0xe8/0x1b4)
[<c0235b3c>] (collie_bat_probe) from [<c01d5f54>] (ucb1x00_add_dev+0x30/0x88)
[<c01d5f54>] (ucb1x00_add_dev) from [<c01d6000>] (ucb1x00_register_driver+0x54/0x78)
[<c01d6000>] (ucb1x00_register_driver) from [<c0009624>] (do_one_initcall+0x84/0x1f4)
[<c0009624>] (do_one_initcall) from [<c048adf8>] (kernel_init_freeable+0xf8/0x1b4)
[<c048adf8>] (kernel_init_freeable) from [<c033ee84>] (kernel_init+0x8/0xec)
[<c033ee84>] (kernel_init) from [<c000a3c8>] (ret_from_fork+0x14/0x2c)
Code: e92d40f8 e1a05001 e1a06002 ebfff9bc (e5903050)
---[ end trace 447ee06b251d66b2 ]---

Fixes: 297d716f62 ("power_supply: Change ownership from driver to core")
Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
2015-04-30 17:39:40 +02:00
..
accessibility
acpi More power management and ACPI updates for v4.1-rc1 2015-04-26 13:56:35 -07:00
amba
android
ata powerpc updates for 4.1 2015-04-16 13:53:32 -05:00
atm
auxdisplay
base Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2015-04-26 17:22:07 -07:00
bcma Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2015-04-17 15:50:54 -04:00
block Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2015-04-26 17:22:07 -07:00
bluetooth Bluetooth: btusb: Use proper data structures for Intel vendor events 2015-04-09 10:42:18 +03:00
bus ARM: SoC driver updates for v4.1 2015-04-22 09:18:17 -07:00
cdrom
char Char/Misc driver patches for 4.1-rc1 2015-04-21 09:42:58 -07:00
clk ARM: SoC multiplatform code changes for v4.1 2015-04-22 09:20:15 -07:00
clocksource Initial ACPI support for arm64: 2015-04-24 08:23:45 -07:00
connector
cpufreq cpufreq: intel_pstate: Fix an annoying !CONFIG_SMP warning 2015-04-15 23:02:24 +02:00
cpuidle ARM: SoC fixes for v4.1 2015-04-22 09:03:30 -07:00
crypto Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2015-04-26 13:51:05 -07:00
dca
devfreq
dio
dma Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma 2015-04-24 09:49:37 -07:00
dma-buf dma-buf: cleanup dma_buf_export() to make it easily extensible 2015-04-21 14:47:16 +05:30
edac
eisa
extcon Char/Misc driver patches for 4.1-rc1 2015-04-21 09:42:58 -07:00
firewire
firmware ARM: SoC driver updates for v4.1 2015-04-22 09:18:17 -07:00
fmc
gpio ARM: SoC cleanups for v4.1 2015-04-22 09:04:39 -07:00
gpu Merge tag 'drm-intel-next-fixes-2015-04-25' of git://anongit.freedesktop.org/drm-intel into drm-fixes 2015-04-27 10:35:15 +10:00
hid Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2015-04-14 18:25:15 -07:00
hsi
hv
hwmon hwmon: (w83795) use find_closest_descending() in pwm_freq_to_reg() 2015-04-17 09:03:55 -04:00
hwspinlock
hwtracing/coresight Char/Misc driver patches for 4.1-rc1 2015-04-21 09:42:58 -07:00
i2c Merge branch 'i2c/for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux 2015-04-26 17:44:09 -07:00
ide ide: remove deprecated use of pci api 2015-04-17 15:32:07 -04:00
idle Power management and ACPI updates for v4.1-rc1 2015-04-14 20:21:54 -07:00
iio Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2015-04-14 09:50:27 -07:00
infiniband Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2015-04-26 17:22:07 -07:00
input platform/chrome: Updates for v4.1 2015-04-26 13:36:02 -07:00
iommu Merge git://git.infradead.org/intel-iommu 2015-04-26 17:47:46 -07:00
ipack
irqchip Initial ACPI support for arm64: 2015-04-24 08:23:45 -07:00
isdn Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2015-04-15 09:00:47 -07:00
leds This is the bulk of GPIO changes for the v4.1 development 2015-04-18 08:22:10 -04:00
lguest Some virtio internal cleanups, a new virtio device "virtio input", and 2015-04-22 10:55:06 -07:00
macintosh
mailbox
mcb
md md updates for 4.1 2015-04-24 09:28:01 -07:00
media v4l: xilinx: fix for include file movement 2015-04-26 09:56:08 -07:00
memory ARM: SoC driver updates for v4.1 2015-04-22 09:18:17 -07:00
memstick memstick: mspro_block: add missing curly braces 2015-04-17 09:04:09 -04:00
message
mfd platform/chrome: Updates for v4.1 2015-04-26 13:36:02 -07:00
misc Char/Misc driver patches for 4.1-rc1 2015-04-21 09:42:58 -07:00
mmc Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma 2015-04-24 09:49:37 -07:00
mtd Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2015-04-26 17:22:07 -07:00
net Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2015-04-26 17:22:07 -07:00
nfc
ntb
nubus
of Devicetree updates for 4.1: 2015-04-24 08:46:18 -07:00
oprofile Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2015-04-26 17:22:07 -07:00
parisc parisc: Eliminate sg_virt_addr() and private scatterlist.h 2015-04-21 22:02:43 +02:00
parport
pci xen: features and fixes for 4.1-rc0 2015-04-16 14:01:03 -05:00
pcmcia ARM: SoC cleanups for v4.1 2015-04-22 09:04:39 -07:00
phy USB patches for 4.1-rc1 2015-04-13 17:07:21 -07:00
pinctrl pinctrl: fix allmodconfig noise 2015-04-15 10:02:42 +02:00
platform platform-drivers-x86 for 4.1 2015-04-26 13:44:46 -07:00
pnp Power management and ACPI updates for v4.1-rc1 2015-04-14 20:21:54 -07:00
power power_supply: fix oops in collie_battery driver 2015-04-30 17:39:40 +02:00
powercap powercap / RAPL: Add support for Intel Skylake processors 2015-04-15 23:06:16 +02:00
pps
ps3
ptp
pwm pwm: Remove __init initializer for pwm_add_table() 2015-04-23 14:50:52 +02:00
rapidio
ras
regulator == Changes to existing drivers == 2015-04-14 17:29:55 -07:00
remoteproc
reset
rpmsg
rtc drivers/rtc/rtc-at91rm9200.c: make IO endian agnostic 2015-04-17 09:04:12 -04:00
s390 Some virtio internal cleanups, a new virtio device "virtio input", and 2015-04-22 10:55:06 -07:00
sbus drivers/sbus/char/envctrl.c: ignore orderly_poweroff return value 2015-04-15 16:35:23 -07:00
scsi Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending 2015-04-24 10:22:09 -07:00
sfi
sh
sn
soc - fix unused variable warning for pmic-wrapper 2015-04-14 00:43:28 +02:00
spi Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma 2015-04-24 09:49:37 -07:00
spmi
ssb Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2015-04-17 15:50:54 -04:00
staging Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2015-04-26 17:22:07 -07:00
target Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending 2015-04-24 10:22:09 -07:00
tc
thermal drivers: thermal: st: remove several sparse warnings 2015-04-07 13:43:28 -07:00
thunderbolt
tty Devicetree updates for 4.1: 2015-04-24 08:46:18 -07:00
uio
usb Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2015-04-26 17:22:07 -07:00
uwb
vfio vfio-pci: Fix use after free 2015-04-08 08:11:51 -06:00
vhost Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending 2015-04-24 10:22:09 -07:00
video fbdev changes for v4.1 2015-04-20 15:16:25 -07:00
virt
virtio virtio: drop virtio_device_is_legacy_only 2015-04-15 12:41:14 +09:30
vlynq
vme
w1
watchdog Merge git://www.linux-watchdog.org/linux-watchdog 2015-04-22 11:22:55 -07:00
xen Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending 2015-04-24 10:22:09 -07:00
zorro
Kconfig
Makefile