iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
linux/drivers/rtc
History
Bartlomiej Zolnierkiewicz b7d5b9a968 drivers/rtc/rtc-s5m.c: re-add support for devices without irq specified 
The rtc-s5m driver used to support devices without irq specified in the
past.  Re-add this support.

The patch fixes boot for Insignal's Exynos4412 based Origen board.

Error messages before the patch:

  ...
  Unable to handle kernel NULL pointer dereference at virtual address 00000094
  pgd = c0004000
  [00000094] *pgd=00000000
  Internal error: Oops: 5 [#1] PREEMPT SMP ARM
  Modules linked in:
  CPU: 1 PID: 1 Comm: swapper/0 Not tainted 3.16.0-next-20140804-00008-ga59480f-dirty #701
  task: ea80f000 ti: ea882000 task.ti: ea882000
  PC is at regmap_irq_get_virq+0x0/0x28
  LR is at s5m_rtc_probe+0xdc/0x310
  pc : [<c02574fc>]    lr : [<c02de75c>]    psr: 80000153
  sp : ea883e48  ip : 00000000  fp : 00000000
  r10: 0000000c  r9 : c05de7ac  r8 : eaabc600
  r7 : eaa6b4d0  r6 : c0439e8c  r5 : eaabc610  r4 : eab30e50
  r3 : 00000000  r2 : 00000000  r1 : 0000000c  r0 : 00000000
  Flags: Nzcv  IRQs on  FIQs off  Mode SVC_32  ISA ARM  Segment kernel
  Control: 10c5387d  Table: 4000404a  DAC: 00000015
  Process swapper/0 (pid: 1, stack limit = 0xea882240)
  Backtrace:
    regmap_irq_get_virq
    s5m_rtc_probe
    platform_drv_probe
    driver_probe_device
    __driver_attach
    bus_for_each_dev
    bus_add_driver
    driver_register
    do_one_initcall
    kernel_init_freeable
    kernel_init
  ---[ end trace a954d7f019122700 ]---
  Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b
  ...

Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Tested-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-08-29 16:28:16 -07:00
..
class.c
driver/rtc/class.c: check the error after rtc_read_time()
2014-08-08 15:57:20 -07:00
hctosys.c
rtc_sysfs_show_hctosys(): display 0 if resume failed
2012-10-06 03:05:04 +09:00
interface.c
drivers/rtc/interface.c: check the error after __rtc_read_time()
2014-08-08 15:57:19 -07:00
Kconfig
rtc: add pcf85063 support
2014-08-08 15:57:20 -07:00
Makefile
rtc: add pcf85063 support
2014-08-08 15:57:20 -07:00
rtc-88pm80x.c
drivers/rtc/rtc-88pm80x.c: use dev_get_platdata()
2013-11-13 12:09:28 +09:00
rtc-88pm860x.c
drivers/rtc/rtc-88pm860x.c: add missing of_node_put()
2014-06-06 16:08:07 -07:00
rtc-ab3100.c
drivers/rtc/rtc-ab3100.c: remove empty function
2013-07-03 16:07:54 -07:00
rtc-ab8500.c
drivers/rtc/rtc-ab8500.c: add second resolution to rtc driver
2013-07-03 16:07:59 -07:00
rtc-as3722.c
drivers/rtc/rtc-as3722.c: use SIMPLE_DEV_PM_OPS macro
2014-04-03 16:21:22 -07:00
rtc-at32ap700x.c
rtc: rtc-at32ap700x: remove unnecessary OOM messages
2014-04-03 16:21:17 -07:00
rtc-at91rm9200.c
rtc: rtc-at91rm9200: fix infinite wait for ACKUPD irq
2014-06-06 16:08:08 -07:00
rtc-at91rm9200.h
Revert "drivers/rtc/rtc-at91rm9200.c: use a variable for storing IMR"
2013-04-05 09:36:53 -07:00
rtc-at91sam9.c
rtc: at91sam9: include <mach/hardware.h> explicitly
2013-12-20 11:41:32 +01:00
rtc-au1xxx.c
MIPS: Alchemy: introduce helpers to access SYS register block.
2014-07-30 13:53:28 +02:00
rtc-bfin.c
drivers/rtc/rtc-bfin.c: do not abort when requesting irq fails
2014-06-06 16:08:08 -07:00
rtc-bq32k.c
drivers/rtc/rtc-bq32k.c: remove empty function
2013-07-03 16:07:55 -07:00
rtc-bq4802.c
drivers/rtc/rtc-bq4802.c: remove empty function
2013-07-03 16:07:54 -07:00
rtc-cmos.c
drivers/rtc/rtc-cmos.c: drivers/char/rtc.c features for DECstation support
2014-06-06 16:08:07 -07:00
rtc-coh901331.c
rtc: rtc-coh901331: use devm_ioremap_resource()
2014-04-03 16:21:18 -07:00
rtc-core.h
…
rtc-da9052.c
drivers/rtc/rtc-da9052.c: ALARM causes interrupt storm
2014-06-06 16:08:07 -07:00
rtc-da9055.c
drivers/rtc/rtc-da9055.c: remove use of regmap_irq_get_virq()
2014-04-03 16:21:24 -07:00
rtc-da9063.c
mfd: da9063: Add support for AD silicon variant
2014-07-28 08:09:25 +01:00
rtc-davinci.c
rtc: rtc-davinci: use devm_ioremap_resource()
2014-04-03 16:21:18 -07:00
rtc-dev.c
rtc: use dev_warn()/dev_dbg()/pr_err() instead of printk()
2013-02-21 17:22:29 -08:00
rtc-dm355evm.c
drivers/rtc/rtc-dm355evm.c: remove empty function
2013-07-03 16:07:53 -07:00
rtc-ds1216.c
drivers/rtc/rtc-ds1216.c: use module_platform_driver_probe()
2013-07-03 16:08:00 -07:00
rtc-ds1286.c
drivers/rtc/rtc-ds1286.c: remove empty function
2013-07-03 16:07:56 -07:00
rtc-ds1302.c
drivers/rtc/rtc-ds1302.c: handle write protection
2013-07-03 16:07:59 -07:00
rtc-ds1305.c
rtc: fix potential race condition
2014-04-03 16:21:16 -07:00
rtc-ds1307.c
drivers/rtc/rtc-ds1307.c: add alarm support for mcp7941x chips
2014-04-03 16:21:20 -07:00
rtc-ds1343.c
drivers/rtc/rtc-ds1343.c: add support of nvram for maxim dallas rtc ds1343
2014-08-08 15:57:19 -07:00
rtc-ds1347.c
rtc: add support for maxim dallas rtc ds1347
2014-04-03 16:21:23 -07:00
rtc-ds1374.c
drivers/rtc/rtc-ds1374.c: fix spacing related issues
2013-07-03 16:07:46 -07:00
rtc-ds1390.c
rtc: rtc-ds1390: remove unnecessary OOM messages
2014-04-03 16:21:17 -07:00
rtc-ds1511.c
rtc: treewide: remove excess rtc_device validation
2014-04-03 16:21:24 -07:00
rtc-ds1553.c
rtc: treewide: remove excess rtc_device validation
2014-04-03 16:21:24 -07:00
rtc-ds1672.c
rtc: fix potential race condition
2014-04-03 16:21:16 -07:00
rtc-ds1742.c
drivers/rtc/rtc-ds1742.c: revert "drivers/rtc/rtc-ds1742.c: remove redundant of_match_ptr() helper"
2014-08-08 15:57:19 -07:00
rtc-ds2404.c
drivers/rtc/rtc-ds2404.c: use dev_get_platdata()
2013-11-13 12:09:29 +09:00
rtc-ds3232.c
drivers/rtc/rtc-ds3232.c: enable ds3232 to work as wakeup source
2014-04-03 16:21:22 -07:00
rtc-ds3234.c
drivers/rtc/rtc-ds3234.c: remove empty function
2013-07-03 16:07:56 -07:00
rtc-efi-platform.c
rtc: ia64: allow other architectures to use EFI RTC
2014-08-08 15:57:19 -07:00
rtc-efi.c
drivers/rtc/rtc-efi.c: check for invalid data coming back from UEFI
2014-08-08 15:57:19 -07:00
rtc-em3027.c
drivers/rtc/rtc-em3027.c: remove empty function
2013-07-03 16:07:56 -07:00
rtc-ep93xx.c
drivers/rtc/rtc-ep93xx.c: use dev_get_platdata()
2013-11-13 12:09:29 +09:00
rtc-fm3130.c
drivers/rtc/rtc-fm3130.c: remove empty function
2013-07-03 16:07:56 -07:00
rtc-generic.c
drivers/rtc/rtc-generic.c: remove empty function
2013-07-03 16:07:57 -07:00
rtc-hid-sensor-time.c
tree-wide: use reinit_completion instead of INIT_COMPLETION
2013-11-15 09:32:21 +09:00
rtc-hym8563.c
drivers/rtc/rtc-hym8563.c: add optional clock-output-names property
2014-06-06 16:08:08 -07:00
rtc-imxdi.c
drivers/rtc/rtc-imxdi.c: check the return value from clk_prepare_enable()
2014-04-03 16:21:16 -07:00
rtc-isl1208.c
drivers/rtc/rtc-isl1208.c: use devm_* APIs
2013-11-13 12:09:27 +09:00
rtc-isl12022.c
drivers/rtc/rtc-isl12022.c: device tree support
2014-08-08 15:57:20 -07:00
rtc-isl12057.c
rtc: isl12057: make of_device_id array const
2014-06-06 16:08:07 -07:00
rtc-jz4740.c
rtc: rtc-jz4740: use devm_ioremap_resource()
2014-04-03 16:21:19 -07:00
rtc-lib.c
…
rtc-lp8788.c
drivers/rtc/rtc-lp8788.c: remove empty function
2013-07-03 16:07:53 -07:00
rtc-lpc32xx.c
rtc: rtc-lpc32xx: remove unnecessary OOM messages
2014-04-03 16:21:18 -07:00
rtc-ls1x.c
drivers/rtc/rtc-ls1x.c: remove empty function
2013-07-03 16:07:53 -07:00
rtc-m41t80.c
drivers/rtc/rtc-m41t80.c: add support for MicroCrystal rv4162
2014-06-06 16:08:07 -07:00
rtc-m41t93.c
drivers/rtc/rtc-m41t93.c: remove empty function
2013-07-03 16:07:56 -07:00
rtc-m41t94.c
drivers/rtc/rtc-m41t94.c: remove empty function
2013-07-03 16:07:57 -07:00
rtc-m48t35.c
drivers/rtc: Replace PTR_RET with PTR_ERR_OR_ZERO
2013-07-16 16:06:00 +09:30
rtc-m48t59.c
drivers/rtc/rtc-m48t59.c: use dev_get_platdata()
2013-11-13 12:09:29 +09:00
rtc-m48t86.c
drivers/rtc/rtc-m48t86.c: use dev_get_platdata()
2013-11-13 12:09:29 +09:00
rtc-max6900.c
drivers/rtc/rtc-max6900.c: remove redundant checks
2013-11-13 12:09:27 +09:00
rtc-max6902.c
drivers/rtc/rtc-max6902.c: remove empty function
2013-07-03 16:07:57 -07:00
rtc-max8907.c
rtc: max8907: weekday encoding fixes
2014-01-23 16:37:00 -08:00
rtc-max8925.c
drivers/rtc/rtc-max8925.c: remove empty function
2013-07-03 16:07:53 -07:00
rtc-max8997.c
drivers/rtc/rtc-max8997.c: remove empty function
2013-07-03 16:07:57 -07:00
rtc-max8998.c
For the 3.11 merge we only have one new MFD driver for the Kontron PLD.
2013-07-10 11:10:27 -07:00
rtc-max77686.c
mfd: max77686: Convert to use regmap_irq
2014-07-21 16:54:26 +01:00
rtc-mc13xxx.c
drivers/rtc/rtc-mc13xxx.c: fix potential race condition
2014-04-03 16:21:23 -07:00
rtc-mcp795.c
drivers/rtc: add support for Microchip MCP795
2014-06-06 16:08:08 -07:00
rtc-moxart.c
rtc: rtc-moxart: remove unnecessary OOM messages
2014-04-03 16:21:17 -07:00
rtc-mpc5121.c
drivers: clean-up prom.h implicit includes
2013-10-09 20:04:04 -05:00
rtc-mrst.c
drivers/rtc/rtc-mrst.c: remove redundant dev_set_drvdata
2013-11-13 12:09:27 +09:00
rtc-msm6242.c
drivers/rtc/rtc-msm6242.c: remove empty function
2013-07-03 16:07:53 -07:00
rtc-mv.c
rtc: rtc-mv: make of_device_id array const
2014-06-06 16:08:08 -07:00
rtc-mxc.c
drivers/rtc/rtc-mxc.c: check the return value from clk_prepare_enable()
2014-01-23 16:36:59 -08:00
rtc-nuc900.c
rtc: rtc-nuc900: remove unnecessary OOM messages
2014-04-03 16:21:17 -07:00
rtc-omap.c
drivers/rtc/rtc-omap.c: enable RTC_IRQWAKEEN bits when Alarm is set
2014-06-06 16:08:09 -07:00
rtc-palmas.c
rtc: rtc-palmas: make of_device_id array const
2014-06-06 16:08:08 -07:00
rtc-pcap.c
rtc: rtc-pcap: remove unnecessary platform_set_drvdata()
2013-07-03 16:07:51 -07:00
rtc-pcf2123.c
drivers/rtc/rtc-pcf2123.c: use dev_get_platdata()
2013-11-13 12:09:29 +09:00
rtc-pcf2127.c
drivers/rtc/rtc-pcf2127.c: replace IS_ERR and PTR_ERR with PTR_ERR_OR_ZERO
2014-01-23 16:37:00 -08:00
rtc-pcf8523.c
drivers/rtc/rtc-pcf8523.c: fix month definition
2014-05-06 13:04:58 -07:00
rtc-pcf8563.c
drivers/rtc/rtc-pcf8563.c: add alarm support
2014-08-08 15:57:20 -07:00
rtc-pcf8583.c
drivers/rtc: Replace PTR_RET with PTR_ERR_OR_ZERO
2013-07-16 16:06:00 +09:30
rtc-pcf50633.c
rtc: rtc-pcf50633: use devm_*() functions
2013-04-29 18:28:38 -07:00
rtc-pcf85063.c
rtc: add pcf85063 support
2014-08-08 15:57:20 -07:00
rtc-pl030.c
drivers/rtc/rtc-pl030.c: use devm_kzalloc() instead of kmalloc()
2013-11-13 12:09:31 +09:00
rtc-pl031.c
drivers/rtc/rtc-pl03x.c: remove unnecessary amba_set_drvdata()
2013-11-13 12:09:31 +09:00
rtc-pm8xxx.c
rtc: pm8xxx: move device_init_wakeup() before rtc_register
2014-04-03 16:21:23 -07:00
rtc-proc.c
procfs: new helper - PDE_DATA(inode)
2013-04-09 14:13:32 -04:00
rtc-ps3.c
drivers/rtc/rtc-ps3.c: remove empty function
2013-07-03 16:07:58 -07:00
rtc-puv3.c
drivers/rtc/rtc-puv3.c: remove "&dev->" for typo issue MIME-Version: 1.0
2014-06-20 08:22:39 +08:00
rtc-pxa.c
drivers/rtc/rtc-pxa.c: make of_device_id array const
2014-06-06 16:08:09 -07:00
rtc-r9701.c
rtc: rtc-r9701: use spi_set_drvdata()
2013-04-29 18:28:34 -07:00
rtc-rc5t583.c
rtc: rtc-rc5t583: use platform_{get,set}_drvdata()
2013-07-03 16:07:55 -07:00
rtc-rp5c01.c
rtc: rtc-rp5c01: remove unnecessary platform_set_drvdata()
2013-07-03 16:07:52 -07:00
rtc-rs5c313.c
drivers/rtc/rtc-rs5c313.c: remove empty function
2013-07-03 16:07:58 -07:00
rtc-rs5c348.c
drivers/rtc/rtc-rs5c348.c: use dev_get_platdata()
2013-11-13 12:09:29 +09:00
rtc-rs5c372.c
drivers/rtc/rtc-rs5c372.c: add R2221T/L variant to the driver
2013-05-07 18:38:26 -07:00
rtc-rv3029c2.c
drivers/rtc/rtc-rv3029c2.c: fix potential race condition
2014-04-03 16:21:24 -07:00
rtc-rx4581.c
drivers/rtc/rtc-rx4581.c: remove empty function
2013-07-03 16:07:58 -07:00
rtc-rx8025.c
rtc: rtc-rx8025: remove unnecessary OOM messages
2014-04-03 16:21:18 -07:00
rtc-rx8581.c
drivers/rtc/rtc-rx8581.c: add SMBus-only adapters support
2014-01-23 16:37:00 -08:00
rtc-s3c.c
drivers/rtc/rtc-s3c.c: remove NO_IRQ macro
2014-04-03 16:21:24 -07:00
rtc-s3c.h
rtc: s3c: make header file local
2013-04-19 13:51:25 +02:00
rtc-s5m.c
drivers/rtc/rtc-s5m.c: re-add support for devices without irq specified
2014-08-29 16:28:16 -07:00
rtc-s35390a.c
rtc: rtc-s35390a: use devm_*() functions
2013-04-29 18:28:38 -07:00
rtc-sa1100.c
drivers/rtc/rtc-sa1100.c: make of_device_id array const
2014-06-06 16:08:09 -07:00
rtc-sh.c
drivers/rtc/rtc-sh.c: use dev_get_platdata()
2013-11-13 12:09:30 +09:00
rtc-sirfsoc.c
drivers/rtc/rtc-sirfsoc.c: fix kernel panic of backing from hibernation
2014-04-03 16:21:19 -07:00
rtc-snvs.c
drivers/rtc/rtc-snvs.c: remove redundant of_match_ptr
2013-11-13 12:09:30 +09:00
rtc-spear.c
rtc: rtc-spear: remove unnecessary OOM messages
2014-04-03 16:21:18 -07:00
rtc-starfire.c
drivers/rtc/rtc-starfire.c: remove empty function
2013-07-03 16:07:58 -07:00
rtc-stk17ta8.c
rtc: treewide: remove excess rtc_device validation
2014-04-03 16:21:24 -07:00
rtc-stmp3xxx.c
drivers/rtc/rtc-stmp3xxx.c: remove redundant of_match_ptr
2013-11-13 12:09:30 +09:00
rtc-sun4v.c
drivers/rtc/rtc-sun4v.c: remove empty function
2013-07-03 16:07:58 -07:00
rtc-sunxi.c
rtc: sunxi: change compatibles
2014-04-03 16:21:21 -07:00
rtc-sysfs.c
rtc: convert class code to use dev_groups
2013-07-29 13:10:58 -07:00
rtc-tegra.c
drivers/rtc: don't check resource with devm_ioremap_resource
2013-05-18 11:57:07 +02:00
rtc-test.c
rtc: fix potential race condition
2014-04-03 16:21:16 -07:00
rtc-tile.c
drivers/rtc/rtc-tile.c: remove empty function
2013-07-03 16:07:53 -07:00
rtc-tps6586x.c
drivers/rtc/rtc-tps6586x.c: device wakeup flags correction
2013-06-12 16:29:45 -07:00
rtc-tps65910.c
drivers/rtc/rtc-tps65910.c: fix potential NULL-pointer dereference
2014-08-08 15:57:20 -07:00
rtc-tps80031.c
drivers/rtc/rtc-tps80031.c: remove empty function
2013-07-03 16:07:58 -07:00
rtc-twl.c
drivers/rtc/rtc-twl.c: use devm_*() functions
2014-01-23 16:36:59 -08:00
rtc-tx4939.c
rtc: treewide: remove excess rtc_device validation
2014-04-03 16:21:24 -07:00
rtc-v3020.c
drivers/rtc/rtc-v3020.c: use dev_get_platdata()
2013-11-13 12:09:30 +09:00
rtc-vr41xx.c
drivers/rtc/rtc-vr41xx.c: use devm_*() functions
2014-01-23 16:36:59 -08:00
rtc-vt8500.c
rtc: rtc-vt8500: use devm_ioremap_resource()
2014-04-03 16:21:19 -07:00
rtc-wm831x.c
drivers/rtc/rtc-wm831x.c: remove empty function
2013-07-03 16:07:59 -07:00
rtc-wm8350.c
rtc: rtc-wm8350: switch to using SIMPLE_DEV_PM_OPS
2013-04-29 18:28:32 -07:00
rtc-x1205.c
rtc: fix potential race condition
2014-04-03 16:21:16 -07:00
rtc-xgene.c
drivers/rtc: add APM X-Gene SoC RTC driver
2014-06-06 16:08:06 -07:00
systohc.c
NTP: Add a CONFIG_RTC_SYSTOHC configuration
2013-01-15 18:16:06 -08:00