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Guenter Roeck 55b40d3731 iio: max1363: Use devm_regulator_get_optional for optional regulator 
In kernel version 3.13, devm_regulator_get() may return no error
if a regulator is undeclared. regulator_get_voltage() will return
-EINVAL if this happens. This causes the driver to fail loading if
the vref regulator is not declared.

Since vref is optional, call devm_regulator_get_optional instead.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Cc: Stable@vger.kernel.org
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
 		2014-02-08 11:46:00 +00:00
..
Kconfig iio:ti_am335x_adc ensure that IIO_KFIFO_BUF is not selected witout IIO_BUFFER 2013-09-28 11:36:29 +01:00
Makefile iio: adc: Add driver for Microchip MCP3422/3/4 high resolution ADC 2013-09-07 22:17:44 +01:00
ad7266.c iio:ad7266: Mark transfer buffer as __be16 2013-12-03 20:22:27 +00:00
ad7298.c iio:ad7298: Use iio_push_to_buffers_with_timestamp() 2013-09-21 19:23:52 +01:00
ad7476.c iio:ad7476: Report scale as fractional value 2013-10-01 16:19:12 +01:00
ad7791.c iio:ad7791: Report scale as fractional value 2013-10-01 16:19:12 +01:00
ad7793.c iio: adc: ad7793: Use devm_* APIs 2013-08-03 18:40:39 +01:00
ad7887.c iio:adc:ad7887 Fix channel reported endianness from cpu to big endian 2013-12-17 20:37:14 +00:00
ad7923.c iio:ad7923: Use iio_push_to_buffers_with_timestamp() 2013-09-21 19:23:53 +01:00
ad_sigma_delta.c tree-wide: use reinit_completion instead of INIT_COMPLETION 2013-11-15 09:32:21 +09:00
at91_adc.c iio: at91: fix error return code in at91_adc_probe() 2013-11-02 12:07:54 +00:00
exynos_adc.c iio: exynos_adc: Use devm_iio_device_alloc 2013-08-03 18:40:42 +01:00
lp8788_adc.c iio: adc: lp8788_adc: Use devm_* APIs 2013-08-03 18:40:40 +01:00
max1363.c iio: max1363: Use devm_regulator_get_optional for optional regulator 2014-02-08 11:46:00 +00:00
mcp320x.c iio: adc: mcp320x: Use devm_* APIs 2013-08-03 18:40:41 +01:00
mcp3422.c Merge v3.13-rc2 into staging-next 2013-12-02 16:39:07 -08:00
nau7802.c tree-wide: use reinit_completion instead of INIT_COMPLETION 2013-11-15 09:32:21 +09:00
ti-adc081c.c iio: adc: ti-adc081c: Include linux/of.h header 2013-10-18 20:05:56 +01:00
ti_am335x_adc.c Immutable branch for IIO and Input 2014-01-21 08:26:55 +00:00
twl6030-gpadc.c treewide: Fix typos in printk 2013-12-19 15:10:49 +01:00
viperboard_adc.c iio: adc: viperboard: Use devm_iio_device_register 2013-11-24 21:07:15 +00:00