Messages in this thread Patch in this message | | | From | Xu Wang <> | Subject | [PATCH] media: i2c: mt9p031: Remove redundant null check before clk_disable_unprepare | Date | Wed, 4 Nov 2020 09:29:48 +0000 |
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Because 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> --- drivers/media/i2c/mt9p031.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/media/i2c/mt9p031.c b/drivers/media/i2c/mt9p031.c index dc23b9ed510a..a633b934d93e 100644 --- a/drivers/media/i2c/mt9p031.c +++ b/drivers/media/i2c/mt9p031.c @@ -346,8 +346,7 @@ static void mt9p031_power_off(struct mt9p031 *mt9p031) regulator_bulk_disable(ARRAY_SIZE(mt9p031->regulators), mt9p031->regulators); - if (mt9p031->clk) - clk_disable_unprepare(mt9p031->clk); + clk_disable_unprepare(mt9p031->clk); } static int __mt9p031_set_power(struct mt9p031 *mt9p031, bool on) -- 2.17.1
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