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media: mt9m111: No need to check for the regulator

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The regulator_get() function returns a regulator when it succeeds. There's
no need to check whether the regulator is NULL later on.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Marco Felsch <m.felsch@pengutronix.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Sakari Ailus 2019-05-31 16:11:35 -04:00 committed by Mauro Carvalho Chehab
parent 3a959dcd11
commit 9a57d72b94
1 changed files with 4 additions and 7 deletions
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11
drivers/media/i2c/mt9m111.c
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@ -984,11 +984,9 @@ static int mt9m111_power_on(struct mt9m111 *mt9m111)
if (ret < 0)
return ret;
if (mt9m111->regulator) {
ret = regulator_enable(mt9m111->regulator);
if (ret < 0)
return ret;
}
ret = regulator_enable(mt9m111->regulator);
if (ret < 0)
return ret;
ret = mt9m111_resume(mt9m111);
if (ret < 0) {
@ -1002,8 +1000,7 @@ static int mt9m111_power_on(struct mt9m111 *mt9m111)
static void mt9m111_power_off(struct mt9m111 *mt9m111)
{
mt9m111_suspend(mt9m111);
if (mt9m111->regulator)
regulator_disable(mt9m111->regulator);
regulator_disable(mt9m111->regulator);
v4l2_clk_disable(mt9m111->clk);
}