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authorkbuild test robot <fengguang.wu@intel.com>2016-10-23 03:12:42 +0800
committerJonathan Cameron <jic23@kernel.org>2016-10-23 19:34:27 +0100
commitdbdef9ba693a5ac7d92368cef7d436b3093e9f4e (patch)
treebc9922589c9cfb249a70bcf92e68b7de77d711e4 /drivers/staging/iio/adc
parenta84a6a8aa0f6e02dec63a2ff69946f80785e35b9 (diff)
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.c5
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);
}
/**