kernel-ark/drivers/iio
Crt Mori fbe84bd480 iio: devm_regulator_get_optional never returns NULL
This patch is inspired by a comment of Jonathan Cameron on patch of
Linus Walleij commit aeb55fff38 ("iio:
st_sensors: fetch and enable regulators unconditionally"). Because
changes made in this patch are actually reference generators they should
be using devm_regulator_get_optional, but if they do not explicitly set
the reference to NULL they should not be using IS_ERR_OR_NULL, but
simple IS_ERR check.

Suggested-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Crt Mori <cmo@melexis.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-09-05 21:09:38 +01:00
..
accel First round of new features, device support and cleanups for IIO in the 4.9 cycle. 2016-08-23 17:50:16 -04:00
adc iio: devm_regulator_get_optional never returns NULL 2016-09-05 21:09:38 +01:00
amplifiers spi: Updates for v4.4 2015-11-05 13:15:12 -08:00
buffer iio: add resource managed triggered buffer init helpers 2016-09-04 15:42:46 +01:00
chemical iio: chemical: vz89x: fix boolreturn.cocci warnings 2016-09-03 17:49:53 +01:00
common iio: st_sensors: fix errorcheck for regulators 2016-09-03 17:25:54 +01:00
dac iio: stx104: Add IIO support for the ADC channels 2016-09-03 17:25:53 +01:00
dummy iio:core: timestamping clock selection support 2016-06-30 19:41:38 +01:00
frequency iio: frequency: ad9523: use unsigned int rather then bare unsigned 2016-04-17 10:31:03 +01:00
gyro iio: bmg160: add callbacks for the filter frequency 2016-07-03 12:39:55 +01:00
health First round of IIO new device support, features and cleanups for the 4.8 cycle. 2016-06-09 09:15:58 -07:00
humidity iio: humidity: hdc100x: add HDC1000 and HDC1008 to Kconfig 2016-08-15 17:10:56 +01:00
imu Third set of IIO new device support, features and cleanups for the 4.8 cycle. 2016-07-14 12:05:29 +09:00
light iio: light: us5182d: Add missing error code assignment before test 2016-08-15 16:49:43 +01:00
magnetometer iio: magn: ak8974: remove .owner field for driver 2016-08-29 20:12:10 +01:00
orientation
potentiometer iio: potentiometer: Fix typo in Kconfig 2016-07-03 12:40:01 +01:00
pressure iio: fetch and enable regulators unconditionally 2016-09-05 21:08:40 +01:00
proximity iio: sx9500: add final devicetree support 2016-09-03 15:26:28 +01:00
temperature iio: temperature: fix non static symbol warnings 2016-08-29 19:49:00 +01:00
trigger iio:trigger: Experimental kthread tight loop trigger (thread only) 2016-06-03 13:18:44 +01:00
iio_core_trigger.h
iio_core.h iio:core: timestamping clock selection support 2016-06-30 19:41:38 +01:00
industrialio-buffer.c iio: fix config watermark initial value 2016-03-28 11:00:38 +01:00
industrialio-configfs.c iio:configfs: Introduce iio/configfs.h to provide a location for the configfs_subsystem 2015-12-05 16:25:30 +00:00
industrialio-core.c iio: add resource managed triggered buffer init helpers 2016-09-04 15:42:46 +01:00
industrialio-event.c iio:core: timestamping clock selection support 2016-06-30 19:41:38 +01:00
industrialio-sw-device.c iio: Add support for creating IIO devices via configfs 2016-05-04 11:43:54 +01:00
industrialio-sw-trigger.c iio: core: fix ptr_ret.cocci warnings 2016-01-20 17:09:18 -08:00
industrialio-trigger.c iio:trigger: add resource managed (un)register 2016-09-04 15:42:37 +01:00
industrialio-triggered-event.c iio: Support triggered events 2015-08-27 20:47:09 +01:00
inkern.c iio: core: Add devm_ APIs for iio_channel_{get,release}_all 2016-04-19 19:58:15 +01:00
Kconfig iio: Add support for creating IIO devices via configfs 2016-05-04 11:43:54 +01:00
Makefile iio: Add support for creating IIO devices via configfs 2016-05-04 11:43:54 +01:00