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author | kbuild test robot <fengguang.wu@intel.com> | 2016-10-23 03:12:42 +0800 |
---|---|---|
committer | Jonathan Cameron <jic23@kernel.org> | 2016-10-23 19:34:27 +0100 |
commit | dbdef9ba693a5ac7d92368cef7d436b3093e9f4e (patch) | |
tree | bc9922589c9cfb249a70bcf92e68b7de77d711e4 /drivers/staging/iio/adc | |
parent | iio: proximity: pulsedlight-lidar-lite-v2: cleanup power management (diff) | |
download | linux-dev-dbdef9ba693a5ac7d92368cef7d436b3093e9f4e.tar.xz linux-dev-dbdef9ba693a5ac7d92368cef7d436b3093e9f4e.zip |
staging:iio:ad7606: fix ptr_ret.cocci warnings
drivers/staging/iio/adc/ad7606.c:357:1-3: WARNING: PTR_ERR_OR_ZERO can be used
Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR
Generated by: scripts/coccinelle/api/ptr_ret.cocci
CC: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/staging/iio/adc')
-rw-r--r-- | drivers/staging/iio/adc/ad7606.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/staging/iio/adc/ad7606.c b/drivers/staging/iio/adc/ad7606.c index b0ae04a449ea..453190864b2f 100644 --- a/drivers/staging/iio/adc/ad7606.c +++ b/drivers/staging/iio/adc/ad7606.c @@ -354,10 +354,7 @@ static int ad7606_request_gpios(struct ad7606_state *st) st->gpio_os = devm_gpiod_get_array_optional(dev, "oversampling-ratio", GPIOD_OUT_LOW); - if (IS_ERR(st->gpio_os)) - return PTR_ERR(st->gpio_os); - - return 0; + return PTR_ERR_OR_ZERO(st->gpio_os); } /** |