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| author | Xu Wang <vulab@iscas.ac.cn> | 2020-12-31 08:53:22 +0000 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2021-01-22 08:52:07 +0000 |
| commit | aa15e68409c634d00596cd66cfb07db0c8041290 (patch) | |
| tree | ca6566338ad0ac976e84c8d82a47c66e3fc914a2 /drivers/iio | |
| parent | 649ef114a0a05541f9241442fa6b9c9bef457bb4 (diff) | |
| download | linux-stable-aa15e68409c634d00596cd66cfb07db0c8041290.tar.gz linux-stable-aa15e68409c634d00596cd66cfb07db0c8041290.tar.bz2 linux-stable-aa15e68409c634d00596cd66cfb07db0c8041290.zip | |
iio: adc: stm32-dfsdm: Remove redundant null check before clk_disable_unprepare
ecause clk_disable_unprepare() already checked NULL clock parameter,
so the additional check is unnecessary, just remove it.
Signed-off-by: Xu Wang <vulab@iscas.ac.cn>
Link: https://lore.kernel.org/r/20201231085322.24398-1-vulab@iscas.ac.cn
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/adc/stm32-dfsdm-core.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/iio/adc/stm32-dfsdm-core.c b/drivers/iio/adc/stm32-dfsdm-core.c index 42a7377704a4..bb925a11c8ae 100644 --- a/drivers/iio/adc/stm32-dfsdm-core.c +++ b/drivers/iio/adc/stm32-dfsdm-core.c @@ -117,8 +117,7 @@ static void stm32_dfsdm_clk_disable_unprepare(struct stm32_dfsdm *dfsdm) { struct dfsdm_priv *priv = to_stm32_dfsdm_priv(dfsdm); - if (priv->aclk) - clk_disable_unprepare(priv->aclk); + clk_disable_unprepare(priv->aclk); clk_disable_unprepare(priv->clk); } |