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| author | kbuild test robot <fengguang.wu@intel.com> | 2015-09-22 10:16:48 +0800 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2015-09-23 20:23:28 +0100 |
| commit | 36736cc66bcedcd25b65faff43e352491409971f (patch) | |
| tree | 9957d188fc1f7dabe96b4b3d5445e54a2913309e /drivers/iio | |
| parent | 9214185b515ed550fe67c912ca446b4524f01603 (diff) | |
| download | linux-stable-36736cc66bcedcd25b65faff43e352491409971f.tar.gz linux-stable-36736cc66bcedcd25b65faff43e352491409971f.tar.bz2 linux-stable-36736cc66bcedcd25b65faff43e352491409971f.zip | |
iio: adc: vf610: fix simple_return.cocci warnings
drivers/iio/adc/vf610_adc.c:766:1-4: WARNING: end returns can be simpified and declaration on line 755 can be dropped
Simplify a trivial if-return sequence. Possibly combine with a
preceding function call.
Generated by: scripts/coccinelle/misc/simple_return.cocci
CC: Sanchayan Maity <maitysanchayan@gmail.com>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/adc/vf610_adc.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/iio/adc/vf610_adc.c b/drivers/iio/adc/vf610_adc.c index 635ccd86620e..599cde3d03a1 100644 --- a/drivers/iio/adc/vf610_adc.c +++ b/drivers/iio/adc/vf610_adc.c @@ -752,7 +752,7 @@ static int vf610_adc_buffer_predisable(struct iio_dev *indio_dev) { struct vf610_adc *info = iio_priv(indio_dev); unsigned int hc_cfg = 0; - int val, ret; + int val; val = readl(info->regs + VF610_REG_ADC_GC); val &= ~VF610_ADC_ADCON; @@ -763,11 +763,7 @@ static int vf610_adc_buffer_predisable(struct iio_dev *indio_dev) writel(hc_cfg, info->regs + VF610_REG_ADC_HC0); - ret = iio_triggered_buffer_predisable(indio_dev); - if (ret) - return ret; - - return 0; + return iio_triggered_buffer_predisable(indio_dev); } static const struct iio_buffer_setup_ops iio_triggered_buffer_setup_ops = { |