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Arnd Bergmann f65e9eacfa mfd: twl4030: Don't warn about uninitialized return code 
If the twl4030_write_script function gets called with
a zero length argument, its return value does not
get set. We know that all scripts have a nonzero
length, but returning an error in case they ever
do is probably appropriate.

Without this patch, building omap2plus_defconfig results in:

drivers/mfd/twl4030-power.c: In function 'load_twl4030_script':
drivers/mfd/twl4030-power.c:414:5: error: 'err' may be used uninitialized in this function

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Reviewed-by: Amit Kucheria <amit.kucheria@linaro.org>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
Cc: "Kristo, Tero" <t-kristo@ti.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-01-27 02:18:01 +01:00
..
88pm80x.c
mfd: remove use of __devinit
2012-11-28 12:20:19 -08:00
88pm800.c
mfd: remove use of __devexit
2012-11-28 12:22:27 -08:00
88pm805.c
mfd: remove use of __devexit
2012-11-28 12:22:27 -08:00
88pm860x-core.c
mfd: remove use of __devexit
2012-11-28 12:22:27 -08:00
88pm860x-i2c.c
mfd: Convert struct i2c_msg initialization to C99 format
2012-09-21 23:40:34 +02:00
aat2870-core.c
mfd: core: Push irqdomain mapping out into devices
2012-09-15 23:22:04 +02:00
ab3100-core.c
mfd: remove use of __devexit
2012-11-28 12:22:27 -08:00
ab3100-otp.c
…
ab8500-core.c
mfd: Fix compile errors and warnings when !CONFIG_AB8500_BM
2013-01-22 17:28:44 +01:00
ab8500-debugfs.c
mfd: remove use of __devexit
2012-11-28 12:22:27 -08:00
ab8500-gpadc.c
mfd: remove use of __devexit
2012-11-28 12:22:27 -08:00
ab8500-sysctrl.c
mfd: remove use of __devexit
2012-11-28 12:22:27 -08:00
abx500-core.c
mfd: Add module.h to the implicit drivers/mfd users
2011-10-31 19:32:04 -04:00
adp5520.c
mfd: remove use of __devexit
2012-11-28 12:22:27 -08:00
arizona-core.c
mfd: arizona: Check errors from regcache_sync()
2013-01-22 03:12:44 +01:00
arizona-i2c.c
mfd: remove use of __devexit
2012-11-28 12:22:27 -08:00
arizona-irq.c
mfd: arizona: Disable control interface reporting for WM5102 and WM5110
2013-01-22 01:17:29 +01:00
arizona-spi.c
mfd: remove use of __devexit
2012-11-28 12:22:27 -08:00
arizona.h
mfd: Initial support for the WM5110
2012-07-16 15:00:32 +02:00
as3711.c
mfd: Add an AS3711 PMIC MFD driver
2012-11-23 12:09:19 +01:00
asic3.c
mfd: remove use of __devexit
2012-11-28 12:22:27 -08:00
cs5535-mfd.c
mfd: remove use of __devexit
2012-11-28 12:22:27 -08:00
da903x.c
mfd: remove use of __devexit
2012-11-28 12:22:27 -08:00
da9052-core.c
This is the MFD patch set for the 3.8 merge window.
2012-12-16 18:55:20 -08:00
da9052-i2c.c
mfd: da9052/53 lockup fix
2013-01-27 01:35:32 +01:00
da9052-irq.c
mfd: da9052: Introduce da9052-irq.c
2012-11-20 12:21:10 +01:00
da9052-spi.c
mfd: remove use of __devexit
2012-11-28 12:22:27 -08:00
da9055-core.c
mfd: remove use of __devexit
2012-11-28 12:22:27 -08:00
da9055-i2c.c
mfd: remove use of __devexit
2012-11-28 12:22:27 -08:00
davinci_voicecodec.c
mfd: remove use of __devexit
2012-11-28 12:22:27 -08:00
db8500-prcmu.c
mfd: db8500-prcmu: Fix irqdomain usage
2013-01-22 01:25:56 +01:00
dbx500-prcmu-regs.h
mfd: dbx500: Provide a more accurate smp_twd clock
2012-09-23 20:51:34 +02:00
dm355evm_msp.c
mfd: Use gpio_request_one from dm355evm_msp
2012-01-09 00:37:38 +01:00
ezx-pcap.c
mfd: remove use of __devexit
2012-11-28 12:22:27 -08:00
htc-egpio.c
…
htc-i2cpld.c
mfd: remove use of __devinit
2012-11-28 12:20:19 -08:00
htc-pasic3.c
mfd: core: Push irqdomain mapping out into devices
2012-09-15 23:22:04 +02:00
intel_msic.c
mfd: remove use of __devexit
2012-11-28 12:22:27 -08:00
janz-cmodio.c
mfd: remove use of __devexit
2012-11-28 12:22:27 -08:00
jz4740-adc.c
This is the MFD patch set for the 3.8 merge window.
2012-12-16 18:55:20 -08:00
Kconfig
mfd: tps65910: Select REGMAP_IRQ in Kconfig to fix build error
2013-01-22 01:23:36 +01:00
lm3533-core.c
mfd: remove use of __devexit
2012-11-28 12:22:27 -08:00
lm3533-ctrlbank.c
mfd: Use SI-units for the lm3533 max-current interface
2012-05-20 17:27:02 +02:00
lp8788-irq.c
mfd: Add lp8788 mfd driver
2012-09-23 20:51:34 +02:00
lp8788.c
mfd: remove use of __devexit
2012-11-28 12:22:27 -08:00
lpc_ich.c
This is the MFD patch set for the 3.8 merge window.
2012-12-16 18:55:20 -08:00
lpc_sch.c
mfd: remove use of __devexit
2012-11-28 12:22:27 -08:00
Makefile
This is the MFD patch set for the 3.8 merge window.
2012-12-16 18:55:20 -08:00
max8907.c
mfd: remove use of __devexit
2012-11-28 12:22:27 -08:00
max8925-core.c
mfd: remove use of __devexit
2012-11-28 12:22:27 -08:00
max8925-i2c.c
mfd: remove use of __devexit
2012-11-28 12:22:27 -08:00
max8997-irq.c
mfd: Add irq domain support for max8997 interrupts
2012-07-09 00:16:13 +02:00
max8997.c
Drivers: mfd: remove __dev* attributes.
2013-01-03 15:57:14 -08:00
max8998-irq.c
…
max8998.c
mfd: core: Push irqdomain mapping out into devices
2012-09-15 23:22:04 +02:00
max77686-irq.c
mfd: Allow to specify max77686 interrupt through DT or platform file also
2012-07-09 15:13:42 +02:00
max77686.c
mfd: max77686: Init max77686->dev before using it
2013-01-22 03:02:21 +01:00
max77693-irq.c
mfd: MAX77693: Fix interrupt handling bug
2012-09-16 00:32:57 +02:00
max77693.c
mfd: max77693: Init max77693->dev before using it
2013-01-22 03:02:22 +01:00
mc13xxx-core.c
mfd: mc13xxx: Add support for mc34708
2012-11-06 23:14:08 +01:00
mc13xxx-i2c.c
This is the MFD patch set for the 3.8 merge window.
2012-12-16 18:55:20 -08:00
mc13xxx-spi.c
This is the MFD patch set for the 3.8 merge window.
2012-12-16 18:55:20 -08:00
mc13xxx.h
mfd: mc13xxx: Add support for mc34708
2012-11-06 23:14:08 +01:00
mcp-core.c
Disintegrate and delete asm/system.h
2012-03-28 15:58:21 -07:00
mcp-sa11x0.c
ARM: sa1100: move platform_data definitions
2012-09-14 11:18:57 +02:00
menelaus.c
ARM: OMAP2: Move plat/menelaus.h to linux/mfd/menelaus.h
2012-10-15 13:53:41 -07:00
mfd-core.c
mfd: Only unregister platform devices allocated by the mfd core
2012-11-20 12:21:12 +01:00
omap-usb-host.c
mfd: omap-usb-host: get rid of cpu_is_omap..() macros
2012-12-14 11:48:06 -08:00
omap-usb-tll.c
ARM: arm-soc: Header cleanups
2012-12-12 11:45:16 -08:00
omap-usb.h
ARM: OMAP: move OMAP USB platform data to <linux/platform_data/omap-usb.h>
2012-10-24 14:26:55 -07:00
palmas.c
mfd: remove use of __devinitdata
2012-11-28 12:21:11 -08:00
pcf50633-adc.c
mfd: remove use of __devexit
2012-11-28 12:22:27 -08:00
pcf50633-core.c
mfd: pcf50633: Init pcf->dev before using it
2013-01-22 03:05:33 +01:00
pcf50633-gpio.c
mfd: Include linux/mfd/pcf50633/pmic.h in pcf50633-gpio.c
2012-03-06 18:46:51 +01:00
pcf50633-irq.c
mfd: Include linux/mfd/pcf50633/mbc.h in pcf50633-irq.c
2012-03-06 18:46:51 +01:00
pm8xxx-irq.c
mfd: remove use of __devexit
2012-11-28 12:22:27 -08:00
pm8921-core.c
mfd: remove use of __devexit
2012-11-28 12:22:27 -08:00
rc5t583-irq.c
mfd: rc5t583: Fix array subscript is above array bounds
2012-11-26 12:10:51 +01:00
rc5t583.c
mfd: remove use of __devexit
2012-11-28 12:22:27 -08:00
rdc321x-southbridge.c
mfd: remove use of __devexit
2012-11-28 12:22:27 -08:00
retu-mfd.c
Drivers: mfd: remove __dev* attributes.
2013-01-03 15:57:14 -08:00
rtl8411.c
mfd: rtsx: Add clock divider hook
2013-01-27 01:30:20 +01:00
rts5209.c
mfd: rtsx: Add clock divider hook
2013-01-27 01:30:20 +01:00
rts5229.c
mfd: rtsx: Add clock divider hook
2013-01-27 01:30:20 +01:00
rtsx_pcr.c
mfd: rtsx: Add clock divider hook
2013-01-27 01:30:20 +01:00
rtsx_pcr.h
drivers/mfd: Add realtek pcie card reader driver
2012-11-15 17:30:14 -08:00
sec-core.c
mfd: core: Push irqdomain mapping out into devices
2012-09-15 23:22:04 +02:00
sec-irq.c
mfd: sec: Fix reg_offset for interrupt registers
2012-11-26 00:35:08 +01:00
sm501.c
mfd: remove use of __devexit
2012-11-28 12:22:27 -08:00
smsc-ece1099.c
mfd: smsc: Add support for smsc gpio io/keypad driver
2012-10-01 15:27:48 +02:00
sta2x11-mfd.c
Drivers: mfd: remove __dev* attributes.
2013-01-03 15:57:14 -08:00
stmpe-i2c.c
This is the MFD patch set for the 3.8 merge window.
2012-12-16 18:55:20 -08:00
stmpe-spi.c
mfd: remove use of __devexit
2012-11-28 12:22:27 -08:00
stmpe.c
Drivers: mfd: remove __dev* attributes.
2013-01-03 15:57:14 -08:00
stmpe.h
mfd: Add support for stmpe variant 801
2012-01-09 00:37:44 +01:00
syscon.c
mfd: remove use of __devexit
2012-11-28 12:22:27 -08:00
t7l66xb.c
mfd: core: Push irqdomain mapping out into devices
2012-09-15 23:22:04 +02:00
tc3589x.c
mfd: tc3589x: Use simple irqdomain
2013-01-22 03:08:34 +01:00
tc6387xb.c
mfd: remove use of __devexit
2012-11-28 12:22:27 -08:00
tc6393xb.c
mfd: remove use of __devexit
2012-11-28 12:22:27 -08:00
ti_am335x_tscadc.c
Drivers: mfd: remove __dev* attributes.
2013-01-03 15:57:14 -08:00
ti-ssp.c
mfd: remove use of __devexit
2012-11-28 12:22:27 -08:00
timberdale.c
mfd: remove use of __devexit
2012-11-28 12:22:27 -08:00
timberdale.h
…
tmio_core.c
mfd: Add export.h for EXPORT_SYMBOL/THIS_MODULE as required
2011-10-31 19:32:05 -04:00
tps6105x.c
mfd: remove use of __devexit
2012-11-28 12:22:27 -08:00
tps6507x.c
mfd: tps6507x: Convert to devm_kzalloc
2012-12-10 10:04:04 +01:00
tps6586x.c
This is the MFD patch set for the 3.8 merge window.
2012-12-16 18:55:20 -08:00
tps65010.c
mfd: remove IRQF_SAMPLE_RANDOM which is now a no-op
2012-07-19 10:38:33 -04:00
tps65090.c
This is the MFD patch set for the 3.8 merge window.
2012-12-16 18:55:20 -08:00
tps65217.c
This is the MFD patch set for the 3.8 merge window.
2012-12-16 18:55:20 -08:00
tps65910.c
This is the MFD patch set for the 3.8 merge window.
2012-12-16 18:55:20 -08:00
tps65911-comparator.c
mfd: remove use of __devexit
2012-11-28 12:22:27 -08:00
tps65912-core.c
mfd: core: Push irqdomain mapping out into devices
2012-09-15 23:22:04 +02:00
tps65912-i2c.c
…
tps65912-irq.c
…
tps65912-spi.c
mfd: remove use of __devexit
2012-11-28 12:22:27 -08:00
tps80031.c
Drivers: mfd: remove __dev* attributes.
2013-01-03 15:57:14 -08:00
twl4030-audio.c
mfd: remove use of __devexit
2012-11-28 12:22:27 -08:00
twl4030-irq.c
This is the MFD patch set for the 3.8 merge window.
2012-12-16 18:55:20 -08:00
twl4030-madc.c
This is the MFD patch set for the 3.8 merge window.
2012-12-16 18:55:20 -08:00
twl4030-power.c
mfd: twl4030: Don't warn about uninitialized return code
2013-01-27 02:18:01 +01:00
twl6030-irq.c
mfd/rtc/gpio: twl: No need to allocate bigger buffer for write
2012-11-21 16:08:00 +01:00
twl6040.c
Drivers: mfd: remove __dev* attributes.
2013-01-03 15:57:14 -08:00
twl-core.c
This is the MFD patch set for the 3.8 merge window.
2012-12-16 18:55:20 -08:00
twl-core.h
mfd: Move twl-core IRQ allocation into twl[4030|6030]-irq files
2012-03-22 13:04:33 +01:00
ucb1x00-assabet.c
MFD: ucb1x00-assabet: add support for UCB1x00 GPIO switches
2012-02-18 23:15:44 +00:00
ucb1x00-core.c
MFD: ucb1x00-core: add wakeup support
2012-02-18 23:15:43 +00:00
ucb1x00-ts.c
MFD: ucb1x00: convert to use genirq
2012-02-18 23:15:43 +00:00
ucb1400_core.c
…
vexpress-config.c
mfd: vexpress: Export global functions to fix build error
2013-01-22 17:28:34 +01:00
vexpress-sysreg.c
Drivers: mfd: remove __dev* attributes.
2013-01-03 15:57:14 -08:00
viperboard.c
mfd: viperboard: Do version query in dma memory
2012-11-26 11:48:56 +01:00
vx855.c
mfd: remove use of __devexit
2012-11-28 12:22:27 -08:00
wl1273-core.c
mfd: remove use of __devinit
2012-11-28 12:20:19 -08:00
wm831x-auxadc.c
mfd: Convert wm831x to irq_domain
2012-05-20 17:27:07 +02:00
wm831x-core.c
mfd: core: Push irqdomain mapping out into devices
2012-09-15 23:22:04 +02:00
wm831x-i2c.c
mfd: wm831x: Convert to devm_regmap_init()
2012-02-22 13:57:05 +00:00
wm831x-irq.c
mfd: Emulate active low IRQs as well as active high IRQs for wm831x
2012-05-20 17:27:14 +02:00
wm831x-otp.c
mfd: wm831x: Feed the device UUID into device_add_randomness()
2012-07-19 10:38:31 -04:00
wm831x-spi.c
mfd: remove use of __devexit
2012-11-28 12:22:27 -08:00
wm5102-tables.c
This is the MFD patch set for the 3.8 merge window.
2012-12-16 18:55:20 -08:00
wm5110-tables.c
mfd: wm5110: Add register patches for revision B
2012-09-28 23:57:28 +02:00
wm8350-core.c
mfd: Remove custom wm8350 cache implementation
2012-07-09 00:16:10 +02:00
wm8350-gpio.c
…
wm8350-i2c.c
mfd: Add regmap cache support for wm8350
2012-07-09 00:16:10 +02:00
wm8350-irq.c
mfd: Rely on regmap cache in wm8350 interrupt controller
2012-07-09 00:16:10 +02:00
wm8350-regmap.c
mfd: Remove custom wm8350 cache implementation
2012-07-09 00:16:10 +02:00
wm8400-core.c
mfd: core: Push irqdomain mapping out into devices
2012-09-15 23:22:04 +02:00
wm8994-core.c
This is the MFD patch set for the 3.8 merge window.
2012-12-16 18:55:20 -08:00
wm8994-irq.c
mfd: wm8994: Flag the interrupt block as requiring runtime PM be enabled
2012-08-07 20:30:00 +01:00
wm8994-regmap.c
mfd: wm8994: Implement support for WM1811 devices with higher cust_ids
2012-09-14 09:52:11 +02:00
wm8994.h
mfd: Initialise WM8994 register cache after reading chip ID registers
2011-12-13 00:11:13 +08:00