Kim, Milo 1430e17844 drivers/rtc/rtc-tps65910.c: fix invalid pointer access on _remove() ...

The tps65910_rtc data is registered as the platform driver data in
_probe(= ).  Therefore the tps65910_rtc should be used on unregistering
the rtc device.  And device pointer should be retrieved from the
platform_device structure.

This patch fixes the below oops:

 Unable to handle kernel NULL pointer dereference at virtual address 00000008
 Modules linked in: rtc_tps65910(-)
 CPU: 0    Not tainted  (3.7.0-rc7-next-20121128-g6b1f974-dirty #7)
 PC is at tps65910_rtc_alarm_irq_enable+0x20/0x2c [rtc_tps65910]
     (tps65910_rtc_alarm_irq_enable+0x20/0x2c [rtc_tps65910])
     (tps65910_rtc_remove+0x18/0x28 [rtc_tps65910])
     (platform_drv_remove+0x18/0x1c)
     (__device_release_driver+0x70/0xcc)
     (driver_detach+0xb4/0xb8)
     (bus_remove_driver+0x7c/0xc0)
     (sys_delete_module+0x148/0x21c)

Signed-off-by: Milo(Woogyom) Kim <milo.kim@ti.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2012-11-30 08:51:18 -08:00

..

class.c

rtc_sysfs_show_hctosys(): display 0 if resume failed

2012-10-06 03:05:04 +09:00

hctosys.c

rtc_sysfs_show_hctosys(): display 0 if resume failed

2012-10-06 03:05:04 +09:00

interface.c

RTC: Avoid races between RTC alarm wakeup and suspend.

2012-08-08 20:49:16 +02:00

Kconfig

rtc: kconfig: fix RTC_INTF defaults connected to RTC_CLASS

2012-10-11 08:50:16 +09:00

Makefile

rtc: rc5t583: add ricoh rc5t583 RTC driver

2012-10-06 03:05:03 +09:00

rtc-88pm80x.c

rtc/rtc-88pm80x: remove unneed devm_kfree

2012-07-31 18:42:50 -07:00

rtc-88pm860x.c

mfd: 88pm860x: Device tree support

2012-10-02 11:43:13 +02:00

rtc-ab3100.c

drivers/rtc/rtc-ab3100.c: add missing platform_set_drvdata() in ab3100_rtc_probe()

2010-09-22 17:22:39 -07:00

rtc-ab8500.c

drivers/rtc/rtc-ab8500.c: Revoke Device Tree enablement

2012-09-20 12:32:34 +02:00

rtc-at32ap700x.c

treewide: Convert uses of struct resource to resource_size(ptr)

2011-06-10 14:55:36 +02:00

rtc-at91rm9200.c

ARM: at91: fix new build errors

2012-07-04 13:56:48 +02:00

rtc-at91sam9.c

drivers/rtc/rtc-at91sam9.c: use module_platform_driver() macro

2012-10-06 03:05:02 +09:00

rtc-au1xxx.c

…

rtc-bfin.c

rtc: convert drivers/rtc/* to use module_platform_driver()

2012-01-10 16:30:53 -08:00

rtc-bq32k.c

rtc: convert rtc i2c drivers to module_i2c_driver

2012-03-23 16:58:39 -07:00

rtc-bq4802.c

rtc: convert drivers/rtc/* to use module_platform_driver()

2012-01-10 16:30:53 -08:00

rtc-cmos.c

RTC: Avoid races between RTC alarm wakeup and suspend.

2012-08-08 20:49:16 +02:00

rtc-coh901331.c

drivers/rtc/rtc-coh901331.c: use clk_prepare_enable() and clk_disable_unprepare()

2012-10-06 03:05:04 +09:00

rtc-core.h

…

rtc-da9052.c

rtc/rtc-da9052: remove unneed devm_kfree call

2012-07-30 17:25:18 -07:00

rtc-davinci.c

drivers/rtc: remove IRQF_DISABLED

2012-03-23 16:58:39 -07:00

rtc-dev.c

rtc: Fix ioctl error path return

2011-06-01 19:29:39 -07:00

rtc-dm355evm.c

rtc: convert drivers/rtc/* to use module_platform_driver()

2012-01-10 16:30:53 -08:00

rtc-ds1216.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

rtc-ds1286.c

rtc: convert drivers/rtc/* to use module_platform_driver()

2012-01-10 16:30:53 -08:00

rtc-ds1302.c

sh: mach-snapgear: Kill off machtype, consolidate board def.

2010-10-29 19:06:53 +09:00

rtc-ds1305.c

rtc: convert rtc spi drivers to module_spi_driver

2012-03-23 16:58:39 -07:00

rtc-ds1307.c

rtc: ds1307: add trickle charger support

2012-05-29 16:22:33 -07:00

rtc-ds1374.c

rtc: convert rtc i2c drivers to module_i2c_driver

2012-03-23 16:58:39 -07:00

rtc-ds1390.c

rtc: convert rtc spi drivers to module_spi_driver

2012-03-23 16:58:39 -07:00

rtc-ds1511.c

drivers/rtc: remove IRQF_DISABLED

2012-03-23 16:58:39 -07:00

rtc-ds1553.c

drivers/rtc: remove IRQF_DISABLED

2012-03-23 16:58:39 -07:00

rtc-ds1672.c

drivers/rtc/rtc-ds1672.c: convert struct i2c_msg initialization to C99 format

2012-10-06 03:05:05 +09:00

rtc-ds1742.c

rtc: convert drivers/rtc/* to use module_platform_driver()

2012-01-10 16:30:53 -08:00

rtc-ds2404.c

rtc: add Dallas DS2404 driver

2012-10-06 03:05:01 +09:00

rtc-ds3232.c

rtc: convert rtc i2c drivers to module_i2c_driver

2012-03-23 16:58:39 -07:00

rtc-ds3234.c

rtc: convert rtc spi drivers to module_spi_driver

2012-03-23 16:58:39 -07:00

rtc-efi.c

drivers/rtc/rtc-efi.c: fix section mismatch warning

2012-04-12 13:12:12 -07:00

rtc-em3027.c

drivers/rtc/rtc-em3027.c: convert struct i2c_msg initialization to C99 format

2012-10-06 03:05:07 +09:00

rtc-ep93xx.c

drivers/rtc/rtc-ep93xx.c: convert to use module_platform_driver()

2012-05-29 16:22:33 -07:00

rtc-fm3130.c

rtc: convert rtc i2c drivers to module_i2c_driver

2012-03-23 16:58:39 -07:00

rtc-generic.c

parisc: rtc: Rename rtc-parisc to rtc-generic

2009-04-02 01:05:31 +00:00

rtc-imxdi.c

drivers/rtc/rtc-imxdi.c: add missing spin lock initialization

2012-10-25 14:37:53 -07:00

rtc-isl1208.c

drivers/rtc/rtc-isl1208.c: convert struct i2c_msg initialization to C99 format

2012-10-06 03:05:06 +09:00

rtc-isl12022.c

rtc: convert rtc i2c drivers to module_i2c_driver

2012-03-23 16:58:39 -07:00

rtc-jz4740.c

drivers/rtc/rtc-jz4740.c: fix IRQ error check

2012-10-06 03:05:03 +09:00

rtc-lib.c

rtc: Initialized rtc_time->tm_isdst

2011-08-26 17:26:35 -07:00

rtc-lpc32xx.c

drivers/rtc/rtc-lpc32xx.c: add device tree support

2012-05-29 16:22:34 -07:00

rtc-ls1x.c

MIPS: add RTC support for loongson1B

2012-03-23 16:58:39 -07:00

rtc-m41t80.c

drivers/rtc/rtc-m41t80.c: remove disabled alarm functionality

2012-10-06 03:05:07 +09:00

rtc-m41t93.c

drivers/rtc/rtc-m41t93.c: don't let get_time() reset M41T93_FLAG_OF

2012-05-29 16:22:33 -07:00

rtc-m41t94.c

rtc: convert rtc spi drivers to module_spi_driver

2012-03-23 16:58:39 -07:00

rtc-m48t35.c

rtc: convert drivers/rtc/* to use module_platform_driver()

2012-01-10 16:30:53 -08:00

rtc-m48t59.c

rtc: convert drivers/rtc/* to use module_platform_driver()

2012-01-10 16:30:53 -08:00

rtc-m48t86.c

rtc: convert drivers/rtc/* to use module_platform_driver()

2012-01-10 16:30:53 -08:00

rtc-max6900.c

rtc: convert rtc i2c drivers to module_i2c_driver

2012-03-23 16:58:39 -07:00

rtc-max6902.c

rtc: convert rtc spi drivers to module_spi_driver

2012-03-23 16:58:39 -07:00

rtc-max8907.c

rtc: add MAX8907 RTC driver

2012-10-06 03:05:02 +09:00

rtc-max8925.c

mfd: Transfer rtc max8925 irq from MFD defined resources

2012-07-09 00:16:10 +02:00

rtc-max8998.c

rtc: convert drivers/rtc/* to use module_platform_driver()

2012-01-10 16:30:53 -08:00

rtc-mc13xxx.c

rtc/mc13xxx: add support for the rtc in the mc34708 pmic

2012-07-30 17:25:18 -07:00

rtc-mpc5121.c

rtc: Fix possible null pointer dereference in rtc-mpc5121.c

2012-04-26 11:17:01 +02:00

rtc-mrst.c

drivers/rtc: remove IRQF_DISABLED

2012-03-23 16:58:39 -07:00

rtc-msm6242.c

rtc: msm6242: Initialize drvdata before registering device

2011-05-06 18:02:03 -07:00

rtc-mv.c

ARM: Kirkwood: Replace mrvl with marvell

2012-07-25 17:06:23 +02:00

rtc-mxc.c

rtc: rtc-mxc: convert to module_platform_driver

2012-10-06 03:05:04 +09:00

rtc-nuc900.c

drivers/rtc: remove IRQF_DISABLED

2012-03-23 16:58:39 -07:00

rtc-omap.c

drivers/rtc: remove IRQF_DISABLED

2012-03-23 16:58:39 -07:00

rtc-pcap.c

rtc: pcap: Initialize drvdata before registering device

2011-05-06 18:02:04 -07:00

rtc-pcf2123.c

drivers/rtc/rtc-pcf2123.c: initialize dynamic sysfs attributes

2012-08-21 16:45:03 -07:00

rtc-pcf8563.c

drivers/rtc/rtc-pcf8563.c: convert struct i2c_msg initialization to C99 format

2012-10-06 03:05:06 +09:00

rtc-pcf8583.c

rtc: convert rtc i2c drivers to module_i2c_driver

2012-03-23 16:58:39 -07:00

rtc-pcf50633.c

rtc: convert drivers/rtc/* to use module_platform_driver()

2012-01-10 16:30:53 -08:00

rtc-pl030.c

Merge branch 'amba' of git://git.linaro.org/people/rmk/linux-arm

2012-03-23 17:36:29 -07:00

rtc-pl031.c

rtc: pl031: fix up IRQ flags

2012-07-30 17:25:18 -07:00

rtc-pm8xxx.c

drivers/rtc/rtc-pm8xxx.c: make pm8xxx_rtc_pm_ops static

2012-03-23 16:58:39 -07:00

rtc-proc.c

rtc-proc: permit the /proc/driver/rtc device to use other devices

2012-10-06 03:05:01 +09:00

rtc-ps3.c

powerpc/ps3: Add rtc-ps3

2009-04-02 01:05:32 +00:00

rtc-puv3.c

rtc-puv3: solve section mismatch in rtc-puv3.c

2012-01-10 10:29:42 +08:00

rtc-pxa.c

RTC: add DT bindings to pxa-rtc

2012-08-16 16:13:07 +08:00

rtc-r9701.c

drivers/rtc/rtc-r9701.c: check that r9701_set_datetime() succeeded

2012-07-30 17:25:18 -07:00

rtc-rc5t583.c

rtc: rc5t583: add ricoh rc5t583 RTC driver

2012-10-06 03:05:03 +09:00

rtc-rp5c01.c

rtc: rp5c01: Initialize drvdata before registering device

2011-05-06 18:02:05 -07:00

rtc-rs5c313.c

rtc: rtc-rs5c313: ctrl_in/outX to __raw_read/writeX conversion.

2010-10-27 15:30:32 +09:00

rtc-rs5c348.c

drivers/rtc/rtc-rs5c348.c: fix hour decoding in 12-hour mode

2012-08-21 16:45:03 -07:00

rtc-rs5c372.c

drivers/rtc/rtc-rs5c372.c: convert struct i2c_msg initialization to C99 format

2012-10-06 03:05:06 +09:00

rtc-rv3029c2.c

rtc: convert rtc i2c drivers to module_i2c_driver

2012-03-23 16:58:39 -07:00

rtc-rx8025.c

rtc: convert rtc i2c drivers to module_i2c_driver

2012-03-23 16:58:39 -07:00

rtc-rx8581.c

rtc: convert rtc i2c drivers to module_i2c_driver

2012-03-23 16:58:39 -07:00

rtc-s3c.c

drivers/rtc/rtc-s3c.c: fix return value in s3c_rtc_probe()

2012-10-06 03:05:04 +09:00

rtc-s35390a.c

drivers/rtc/rtc-s35390a.c: add wakealarm support for rtc-s35390A rtc chip

2012-10-06 03:05:08 +09:00

rtc-sa1100.c

ARM: cleanups of io includes

2012-03-29 18:02:10 -07:00

rtc-sh.c

drivers/rtc: remove IRQF_DISABLED

2012-03-23 16:58:39 -07:00

rtc-snvs.c

rtc: snvs: add Freescale rtc-snvs driver

2012-10-06 03:05:01 +09:00

rtc-spear.c

drivers/rtc/rtc-spear.c: fix several error checks

2012-10-06 03:05:03 +09:00

rtc-starfire.c

…

rtc-stk17ta8.c

drivers/rtc: remove IRQF_DISABLED

2012-03-23 16:58:39 -07:00

rtc-stmp3xxx.c

rtc: stmp3xxx: Add simple binding for the stmp3xxx-rtc

2012-07-03 13:22:36 +08:00

rtc-sun4v.c

…

rtc-sysfs.c

rtc_sysfs_show_hctosys(): display 0 if resume failed

2012-10-06 03:05:04 +09:00

rtc-tegra.c

drivers/rtc/rtc-tegra.c: clean up probe/remove routines

2012-05-29 16:22:34 -07:00

rtc-test.c

RTC: Fix the cross interrupt issue on rtc-test.

2011-03-09 11:25:07 -08:00

rtc-tile.c

tile: add an RTC driver for the Tilera hypervisor

2011-05-17 14:44:36 -04:00

rtc-tps65910.c

drivers/rtc/rtc-tps65910.c: fix invalid pointer access on _remove()

2012-11-30 08:51:18 -08:00

rtc-twl.c

drivers/rtc/rtc-twl.c: ensure all interrupts are disabled during probe

2012-09-17 15:00:38 -07:00

rtc-tx4939.c

drivers/rtc: remove IRQF_DISABLED

2012-03-23 16:58:39 -07:00

rtc-v3020.c

rtc: convert drivers/rtc/* to use module_platform_driver()

2012-01-10 16:30:53 -08:00

rtc-vr41xx.c

drivers/rtc: remove IRQF_DISABLED

2012-03-23 16:58:39 -07:00

rtc-vt8500.c

rtc: vt8500: Add devicetree support for vt8500-rtc

2012-09-21 19:23:55 +12:00

rtc-wm831x.c

rtc: wm831x: Feed the write counter into device_add_randomness()

2012-07-19 10:38:31 -04:00

rtc-wm8350.c

rtc: convert drivers/rtc/* to use module_platform_driver()

2012-01-10 16:30:53 -08:00

rtc-x1205.c

drivers/rtc/rtc-x1205.c: convert struct i2c_msg initialization to C99 format

2012-10-06 03:05:05 +09:00