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Inha Song dd30acc889 mfd: wm8994: Fix NULL pointer exception on missing pdata 
If we use the dev_get_platdata, pdata can be NULL in DT environments.
Actually, NULL pointer exception is occurs with error messages like this:

[    1.226583] Unable to handle kernel NULL pointer dereference at virtual address 00000044
[    1.467910] [<c02f1e38>] (wm8994_irq_init) from [<c02f1bd4>] (wm8994_i2c_probe+0x684/0x858)
[    1.476241] [<c02f1bd4>] (wm8994_i2c_probe) from [<c0371c78>] (i2c_device_probe+0x11c/0x17c)

In wm8994-core, we already checked whether platform data is NULL and set the
wm8994->pdata to platform data if platform data is not NULL.
So, we can use wm8994->pdata instead of platform data.

Signed-off-by: Inha Song <ideal.song@samsung.com>
Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2015-08-11 15:09:13 +01:00
..
88pm80x.c
…
88pm800.c
mfd: Drop owner assignment from i2c_drivers
2015-08-11 15:08:48 +01:00
88pm805.c
mfd: Drop owner assignment from i2c_drivers
2015-08-11 15:08:48 +01:00
88pm860x-core.c
mfd: Kill off set_irq_flags usage
2015-08-11 15:09:01 +01:00
88pm860x-i2c.c
mfd: 88pm860x-i2c: Fix variable length array Sparse warning
2014-09-26 08:15:45 +01:00
aat2870-core.c
mfd: Drop owner assignment from i2c_drivers
2015-08-11 15:08:48 +01:00
ab3100-core.c
mfd: Drop owner assignment from i2c_drivers
2015-08-11 15:08:48 +01:00
ab3100-otp.c
mfd: drop owner assignment from platform_drivers
2014-10-20 16:20:53 +02:00
ab8500-core.c
mfd: Kill off set_irq_flags usage
2015-08-11 15:09:01 +01:00
ab8500-debugfs.c
mfd: ab8500-debugfs: Pass the IRQF_ONESHOT flag
2015-06-22 12:25:27 +01:00
ab8500-gpadc.c
mfd: ab8500-gpadc: Pass the IRQF_ONESHOT flag
2015-06-22 12:25:28 +01:00
ab8500-sysctrl.c
mfd: ab8500: Decrement the power supply's device reference counter
2015-03-13 23:15:54 +01:00
abx500-core.c
mfd: abx500-core: Remove unused function abx500_dump_all_banks()
2014-06-03 08:11:51 +01:00
adp5520.c
mfd: Drop owner assignment from i2c_drivers
2015-08-11 15:08:48 +01:00
arizona-core.c
mfd: arizona: Add support for WM8998 and WM1814
2015-08-11 15:08:42 +01:00
arizona-i2c.c
mfd: Drop owner assignment from i2c_drivers
2015-08-11 15:08:48 +01:00
arizona-irq.c
mfd: Kill off set_irq_flags usage
2015-08-11 15:09:01 +01:00
arizona-spi.c
mfd: arizona: Add support for WM8280/WM8281
2015-02-26 10:04:07 +00:00
arizona.h
mfd: arizona: Add support for WM8998 and WM1814
2015-08-11 15:08:42 +01:00
as3711.c
mfd: Drop owner assignment from i2c_drivers
2015-08-11 15:08:48 +01:00
as3722.c
mfd: Drop owner assignment from i2c_drivers
2015-08-11 15:08:48 +01:00
asic3.c
mfd: Kill off set_irq_flags usage
2015-08-11 15:09:01 +01:00
atmel-hlcdc.c
mfd: atmel-hlcdc: Add support for new SoCs
2015-08-11 15:09:11 +01:00
axp20x.c
mfd: axp20x: Add axp152 support
2015-08-11 15:08:51 +01:00
bcm590xx.c
mfd: Drop owner assignment from i2c_drivers
2015-08-11 15:08:48 +01:00
cros_ec_i2c.c
mfd: Drop owner assignment from i2c_drivers
2015-08-11 15:08:48 +01:00
cros_ec_spi.c
mfd: cros_ec: spi: Add delay for asserting CS
2015-06-15 13:18:24 +01:00
cros_ec.c
mfd: cros_ec: Staticise some newly introduced structures
2015-06-22 12:23:02 +01:00
cs5535-mfd.c
mfd: Delete non-required instances of include <linux/init.h>
2014-03-19 08:58:07 +00:00
da903x.c
mfd: Drop owner assignment from i2c_drivers
2015-08-11 15:08:48 +01:00
da9052-core.c
mfd: da9052: Fix broken regulator probe
2015-05-27 13:34:15 +01:00
da9052-i2c.c
mfd: Drop owner assignment from i2c_drivers
2015-08-11 15:08:48 +01:00
da9052-irq.c
mfd: Constify regmap and irq configuration data
2015-06-22 12:25:01 +01:00
da9052-spi.c
mfd: da9052: Fix register access via SPI
2015-03-12 09:06:40 +00:00
da9055-core.c
mfd: Constify regmap and irq configuration data
2015-06-22 12:25:01 +01:00
da9055-i2c.c
mfd: Drop owner assignment from i2c_drivers
2015-08-11 15:08:48 +01:00
da9062-core.c
mfd: da9062: Support for the DA9063 OnKey in the DA9062 core
2015-08-11 15:09:08 +01:00
da9063-core.c
mfd: da9063: Add support for OnKey driver
2015-06-22 12:25:20 +01:00
da9063-i2c.c
mfd: Drop owner assignment from i2c_drivers
2015-08-11 15:08:48 +01:00
da9063-irq.c
mfd: da9063: Fix missing DA9063_M_DVC_RDY mask bit
2015-08-11 15:08:51 +01:00
da9150-core.c
mfd: Constify regmap and irq configuration data
2015-06-22 12:25:01 +01:00
davinci_voicecodec.c
mfd: davinci_voicecodec: Constify struct regmap_config
2015-01-22 15:56:24 +00:00
db8500-prcmu.c
mfd: Kill off set_irq_flags usage
2015-08-11 15:09:01 +01:00
dbx500-prcmu-regs.h
mfd: dbx500: Remove any mention of the BML8580CLK
2013-09-26 11:04:16 +02:00
dln2.c
mfd: dln2: Use msecs_to_jiffies for time conversion
2015-03-26 14:20:18 +00:00
dm355evm_msp.c
mfd: dm355evm_msp: Fix checkpatch error: insert space after ','
2014-07-22 13:17:06 +01:00
ezx-pcap.c
mfd: Use irq_desc_get_xxx() to avoid redundant lookup of irq_desc
2015-08-11 15:09:06 +01:00
hi6421-pmic-core.c
mfd: Constify of_device_id array
2015-03-26 14:20:18 +00:00
htc-egpio.c
mfd: htc-egpio: Consolidate chained IRQ handler install/remove
2015-08-11 15:09:02 +01:00
htc-i2cpld.c
mfd: Kill off set_irq_flags usage
2015-08-11 15:09:01 +01:00
htc-pasic3.c
mfd: Constify struct mfd_cell where possible
2014-01-06 09:13:29 +00:00
intel_msic.c
mfd: drop owner assignment from platform_drivers
2014-10-20 16:20:53 +02:00
intel_quark_i2c_gpio.c
mfd: intel_quark_i2c_gpio: Don't crash if !DMI
2015-03-30 08:19:56 +01:00
intel_soc_pmic_core.c
mfd: Drop owner assignment from i2c_drivers
2015-08-11 15:08:48 +01:00
intel_soc_pmic_core.h
mfd: Constify regmap and irq configuration data
2015-06-22 12:25:01 +01:00
intel_soc_pmic_crc.c
mfd: Constify regmap and irq configuration data
2015-06-22 12:25:01 +01:00
intel-lpss-acpi.c
mfd: Add support for Intel Sunrisepoint LPSS devices
2015-07-28 09:56:47 +01:00
intel-lpss-pci.c
mfd: Add support for Intel Sunrisepoint LPSS devices
2015-07-28 09:56:47 +01:00
intel-lpss.c
mfd: Add support for Intel Sunrisepoint LPSS devices
2015-07-28 09:56:47 +01:00
intel-lpss.h
mfd: Add support for Intel Sunrisepoint LPSS devices
2015-07-28 09:56:47 +01:00
ipaq-micro.c
mfd: ipaq-micro: Convert to built-in platform driver
2015-08-11 15:09:00 +01:00
janz-cmodio.c
can: janz-ican3: add support for CAL/CANopen firmware
2015-05-06 08:03:20 +02:00
jz4740-adc.c
mfd: jz4740: Consolidate chained IRQ handler install/remove
2015-08-11 15:09:03 +01:00
Kconfig
mfd: kempld-core: Add support for COMe-bBL6 and COMe-cBW6 to Kontron PLD driver
2015-08-11 15:08:50 +01:00
kempld-core.c
mfd: kempld-core: Add support for COMe-bBL6 and COMe-cBW6 to Kontron PLD driver
2015-08-11 15:08:50 +01:00
lm3533-core.c
mfd: Drop owner assignment from i2c_drivers
2015-08-11 15:08:48 +01:00
lm3533-ctrlbank.c
…
lp3943.c
mfd: Drop owner assignment from i2c_drivers
2015-08-11 15:08:48 +01:00
lp8788-irq.c
mfd: Kill off set_irq_flags usage
2015-08-11 15:09:01 +01:00
lp8788.c
mfd: Drop owner assignment from i2c_drivers
2015-08-11 15:08:48 +01:00
lpc_ich.c
mfd: watchdog: iTCO_wdt: Expose watchdog properties using platform data
2015-08-11 15:03:21 +01:00
lpc_sch.c
mfd: lpc_sch: Enable WDT for Intel Quark X1000
2015-01-22 15:55:56 +00:00
Makefile
mfd: da9062: Supply core driver
2015-08-11 15:08:45 +01:00
max8907.c
mfd: Drop owner assignment from i2c_drivers
2015-08-11 15:08:48 +01:00
max8925-core.c
mfd: Kill off set_irq_flags usage
2015-08-11 15:09:01 +01:00
max8925-i2c.c
mfd: Drop owner assignment from i2c_drivers
2015-08-11 15:08:48 +01:00
max8997-irq.c
mfd: max899x: Avoid redundant irq_data lookup
2015-08-11 15:09:08 +01:00
max8997.c
mfd: Drop owner assignment from i2c_drivers
2015-08-11 15:08:48 +01:00
max8998-irq.c
mfd: max899x: Avoid redundant irq_data lookup
2015-08-11 15:09:08 +01:00
max8998.c
mfd: Drop owner assignment from i2c_drivers
2015-08-11 15:08:48 +01:00
max14577.c
mfd: Drop owner assignment from i2c_drivers
2015-08-11 15:08:48 +01:00
max77686.c
mfd: Drop owner assignment from i2c_drivers
2015-08-11 15:08:48 +01:00
max77693.c
mfd: Drop owner assignment from i2c_drivers
2015-08-11 15:08:48 +01:00
max77843.c
mfd: max77843: Add max77843 MFD driver core driver
2015-03-04 08:18:28 +00:00
mc13xxx-core.c
mfd: mc13xxx-core: Pass the IRQF_ONESHOT flag
2015-06-22 12:25:24 +01:00
mc13xxx-i2c.c
mfd: Drop owner assignment from i2c_drivers
2015-08-11 15:08:48 +01:00
mc13xxx-spi.c
mfd: mc13xxx: i2c/spi: Constify struct regmap_config
2015-01-22 16:03:44 +00:00
mc13xxx.h
mfd: mc13xxx: Use regmap irq framework for interrupts
2014-07-09 14:58:10 +01:00
mcp-core.c
mfd: mcp-core: Fix 'blank line after declarations' warning
2014-07-22 13:17:02 +01:00
mcp-sa11x0.c
mfd: drop owner assignment from platform_drivers
2014-10-20 16:20:53 +02:00
menelaus.c
mfd: menelaus: Use macro for magic number
2015-03-30 10:06:55 +01:00
menf21bmc.c
mfd: menf21bmc: Introduce MEN 14F021P00 BMC MFD Core driver
2014-09-24 13:30:16 +01:00
mfd-core.c
mfd: make mfd_remove_devices() iterate in reverse order
2015-07-28 08:50:43 +01:00
mt6397-core.c
mfd: mt6397: Implement wake handler and suspend/resume to handle wake up event
2015-08-11 15:09:11 +01:00
omap-usb-host.c
mfd: omap-usb-host: Remove some unused functions
2015-01-22 16:03:53 +00:00
omap-usb-tll.c
mfd: drop owner assignment from platform_drivers
2014-10-20 16:20:53 +02:00
omap-usb.h
…
palmas.c
mfd: Drop owner assignment from i2c_drivers
2015-08-11 15:08:48 +01:00
pcf50633-adc.c
mfd: Delete non-required instances of include <linux/init.h>
2014-03-19 08:58:07 +00:00
pcf50633-core.c
mfd: pcf50633: Constify struct regmap_config
2015-01-22 15:56:21 +00:00
pcf50633-gpio.c
…
pcf50633-irq.c
…
pm8921-core.c
mfd: pm8921: Consolidate chained IRQ handler install/remove
2015-08-11 15:09:04 +01:00
qcom_rpm.c
mfd: qcom-rpm: Add apq8064 QDSS clock resource
2015-08-11 15:08:48 +01:00
qcom-spmi-pmic.c
mfd: qcom-spmi-pmic: Add specific compatible strings for Qualcomm's SPMI PMIC's
2015-03-30 10:07:08 +01:00
rc5t583-irq.c
mfd: Kill off set_irq_flags usage
2015-08-11 15:09:01 +01:00
rc5t583.c
mfd: Drop owner assignment from i2c_drivers
2015-08-11 15:08:48 +01:00
rdc321x-southbridge.c
mfd: rdc321x: Fix off-by-one for ngpio setting
2014-06-03 08:11:17 +01:00
retu-mfd.c
mfd: Drop owner assignment from i2c_drivers
2015-08-11 15:08:48 +01:00
rk808.c
mfd: Constify of_device_id array
2015-03-26 14:20:18 +00:00
rn5t618.c
mfd: Add Ricoh RN5T618 PMIC core driver
2014-09-26 08:15:51 +01:00
rt5033.c
mfd: Export OF module alias information in missing drivers
2015-08-11 15:09:10 +01:00
rtl8411.c
mfd: rtsx: Using pcr_dbg replace dev_dbg
2015-03-03 16:41:21 +00:00
rts5209.c
mfd: rtsx: Using pcr_dbg replace dev_dbg
2015-03-03 16:41:21 +00:00
rts5227.c
mfd: rtsx: Using pcr_dbg replace dev_dbg
2015-03-03 16:41:21 +00:00
rts5229.c
mfd: rtsx: Using pcr_dbg replace dev_dbg
2015-03-03 16:41:21 +00:00
rts5249.c
mfd: rtsx: Using pcr_dbg replace dev_dbg
2015-03-03 16:41:21 +00:00
rtsx_pcr.c
mfd: rtsx: Using pcr_dbg replace dev_dbg
2015-03-03 16:41:21 +00:00
rtsx_pcr.h
mfd: rtsx: Add support for rts525A
2015-03-03 16:41:21 +00:00
rtsx_usb.c
mfd: rtsx_usb: Prevent DMA from stack
2015-03-12 09:27:41 +00:00
sec-core.c
mfd: Drop owner assignment from i2c_drivers
2015-08-11 15:08:48 +01:00
sec-irq.c
mfd: sec: Fix RTC alarm interrupt number on S2MPS11
2015-04-09 10:26:54 +01:00
si476x-cmd.c
mfd: si476x-cmd: Remedy checkpatch style complains
2014-07-25 15:31:44 +01:00
si476x-i2c.c
mfd: Drop owner assignment from i2c_drivers
2015-08-11 15:08:48 +01:00
si476x-prop.c
…
sky81452.c
mfd: Add support for Skyworks SKY81452 driver
2015-03-12 09:08:12 +00:00
sm501.c
mfd: drop owner assignment from platform_drivers
2014-10-20 16:20:53 +02:00
smsc-ece1099.c
mfd: Drop owner assignment from i2c_drivers
2015-08-11 15:08:48 +01:00
ssbi.c
mfd: drop owner assignment from platform_drivers
2014-10-20 16:20:53 +02:00
sta2x11-mfd.c
mfd: drop owner assignment from platform_drivers
2014-10-20 16:20:53 +02:00
stmpe-i2c.c
mfd: Drop owner assignment from i2c_drivers
2015-08-11 15:08:48 +01:00
stmpe-spi.c
…
stmpe.c
mfd: Kill off set_irq_flags usage
2015-08-11 15:09:01 +01:00
stmpe.h
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2014-12-30 16:59:59 -08:00
stw481x.c
mfd: stw481x: Export I2C module alias information
2015-08-11 15:09:09 +01:00
sun6i-prcm.c
mfd: sun6i-prcm: Add support for the ir-clk
2015-01-22 15:55:49 +00:00
syscon.c
Driver core patches for 3.19-rc1
2014-12-14 16:10:09 -08:00
t7l66xb.c
mfd: Use irq_desc_get_xxx() to avoid redundant lookup of irq_desc
2015-08-11 15:09:06 +01:00
tc3589x.c
mfd: Kill off set_irq_flags usage
2015-08-11 15:09:01 +01:00
tc6387xb.c
mfd: tc6387xb: prepare/unprepare clocks
2014-11-25 16:18:58 +00:00
tc6393xb.c
mfd: Use irq_desc_get_xxx() to avoid redundant lookup of irq_desc
2015-08-11 15:09:06 +01:00
ti_am335x_tscadc.c
mfd: ti_am335x_tscadc: Remove unwanted reg_se_cache save
2015-03-03 16:41:15 +00:00
timberdale.c
mfd: timberdale: Use pci_enable_msix_exact() instead of pci_enable_msix()
2014-03-19 08:58:34 +00:00
timberdale.h
…
tmio_core.c
…
tps6105x.c
mfd: tps6105x: Use managed resources when allocating memory
2014-07-25 15:31:47 +01:00
tps6507x.c
mfd: Drop owner assignment from i2c_drivers
2015-08-11 15:08:48 +01:00
tps6586x.c
mfd: Kill off set_irq_flags usage
2015-08-11 15:09:01 +01:00
tps65010.c
mfd: tps65010: Remove incorrect __exit markups
2015-04-09 10:26:40 +01:00
tps65090.c
mfd: Drop owner assignment from i2c_drivers
2015-08-11 15:08:48 +01:00
tps65217.c
mfd: Export OF module alias information in missing drivers
2015-08-11 15:09:10 +01:00
tps65218.c
mfd: Export OF module alias information in missing drivers
2015-08-11 15:09:10 +01:00
tps65910.c
mfd: Drop owner assignment from i2c_drivers
2015-08-11 15:08:48 +01:00
tps65911-comparator.c
mfd: drop owner assignment from platform_drivers
2014-10-20 16:20:53 +02:00
tps65912-core.c
mfd: Delete non-required instances of include <linux/init.h>
2014-03-19 08:58:07 +00:00
tps65912-i2c.c
mfd: Drop owner assignment from i2c_drivers
2015-08-11 15:08:48 +01:00
tps65912-irq.c
mfd: Kill off set_irq_flags usage
2015-08-11 15:09:01 +01:00
tps65912-spi.c
mfd: tps65912-spi: Remove unused variable
2014-07-28 08:10:06 +01:00
tps80031.c
mfd: Drop owner assignment from i2c_drivers
2015-08-11 15:08:48 +01:00
twl4030-audio.c
mfd: drop owner assignment from platform_drivers
2014-10-20 16:20:53 +02:00
twl4030-irq.c
mfd: Kill off set_irq_flags usage
2015-08-11 15:09:01 +01:00
twl4030-power.c
mfd: twl4030-power: Fix pmic for boards that need AC charger disabled
2015-06-22 12:25:04 +01:00
twl6030-irq.c
mfd: Use irq_desc_get_xxx() to avoid redundant lookup of irq_desc
2015-08-11 15:09:06 +01:00
twl6040.c
mfd: Drop owner assignment from i2c_drivers
2015-08-11 15:08:48 +01:00
twl-core.c
mfd: twl-core: Constify struct regmap_config and reg_default array
2015-01-22 16:03:48 +00:00
twl-core.h
…
ucb1x00-assabet.c
…
ucb1x00-core.c
mfd: ucb1x00: Prepare ucb1x00_irq for irq argument removal
2015-08-11 15:09:07 +01:00
ucb1x00-ts.c
…
ucb1400_core.c
…
vexpress-sysreg.c
mfd: vexpress: Remove non-DT code
2015-03-03 16:41:14 +00:00
viperboard.c
mfd: Use mfd_add_hotplug_devices() helper
2014-11-25 16:18:42 +00:00
vx855.c
mfd: Remove DEFINE_PCI_DEVICE_TABLE macro
2014-01-21 08:27:45 +00:00
wl1273-core.c
mfd: wl1273: Use devm_*() functions
2013-08-20 08:51:58 +01:00
wm831x-auxadc.c
mfd: wm831x-auxadc: Pass the IRQF_ONESHOT flag
2015-06-22 12:25:25 +01:00
wm831x-core.c
mfd: wolfson: Constify struct mfd_cell where possible
2014-01-06 09:13:25 +00:00
wm831x-i2c.c
mfd: Drop owner assignment from i2c_drivers
2015-08-11 15:08:48 +01:00
wm831x-irq.c
mfd: Kill off set_irq_flags usage
2015-08-11 15:09:01 +01:00
wm831x-otp.c
…
wm831x-spi.c
mfd: wm831x: Use PM ops for shutdown
2014-01-21 08:27:51 +00:00
wm5102-tables.c
mfd: arizona: Specify regmap endianness
2015-08-11 15:08:56 +01:00
wm5110-tables.c
mfd: arizona: Specify regmap endianness
2015-08-11 15:08:56 +01:00
wm8350-core.c
mfd: wm8350-core: Pass the IRQF_ONESHOT flag
2015-06-22 12:25:26 +01:00
wm8350-gpio.c
…
wm8350-i2c.c
mfd: Drop owner assignment from i2c_drivers
2015-08-11 15:08:48 +01:00
wm8350-irq.c
mfd: Kill off set_irq_flags usage
2015-08-11 15:09:01 +01:00
wm8350-regmap.c
…
wm8400-core.c
mfd: Drop owner assignment from i2c_drivers
2015-08-11 15:08:48 +01:00
wm8994-core.c
mfd: Drop owner assignment from i2c_drivers
2015-08-11 15:08:48 +01:00
wm8994-irq.c
mfd: wm8994: Fix NULL pointer exception on missing pdata
2015-08-11 15:09:13 +01:00
wm8994-regmap.c
mfd: wm8994-regmap: Constify reg_default tables
2015-08-11 15:08:47 +01:00
wm8994.h
…
wm8997-tables.c
mfd: arizona: Specify regmap endianness
2015-08-11 15:08:56 +01:00
wm8998-tables.c
mfd: arizona: Specify regmap endianness
2015-08-11 15:08:56 +01:00