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media: i2c: mt9p031: Remove redundant null check before clk_disable_unprepare

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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>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Xu Wang 2020-11-04 10:29:48 +01:00 committed by Mauro Carvalho Chehab
parent 5e6fd339b6
commit b5c17905fb
1 changed files with 1 additions and 2 deletions
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3
drivers/media/i2c/mt9p031.c
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@ -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)