Hi Sakari, On 19-06-18 14:59, Sakari Ailus wrote: > 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@xxxxxxxxxxxxxxx> > --- > drivers/media/i2c/mt9m111.c | 11 ++++------- > 1 file changed, 4 insertions(+), 7 deletions(-) Looks good feel free to add my Reviewed-by: Marco Felsch <m.felsch@xxxxxxxxxxxxxx> Regards, Marco > diff --git a/drivers/media/i2c/mt9m111.c b/drivers/media/i2c/mt9m111.c > index 746d1345b505..bb19f8c346cb 100644 > --- a/drivers/media/i2c/mt9m111.c > +++ b/drivers/media/i2c/mt9m111.c > @@ -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); > } > > -- > 2.11.0 > > -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |