Hi Prabhakar, Thank you for the patch. On Friday 17 January 2014 14:52:47 Prabhakar Lad wrote: > From: "Lad, Prabhakar" <prabhakar.csengg@xxxxxxxxx> > > clk_set_rate(), clk_prepare_enable() functions can fail, so check the return > values to avoid surprises. > > Signed-off-by: Lad, Prabhakar <prabhakar.csengg@xxxxxxxxx> Acked-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> I've applied the patch to my tree and will send a pull request. > --- > drivers/media/i2c/mt9v032.c | 10 ++++++++-- > 1 file changed, 8 insertions(+), 2 deletions(-) > > diff --git a/drivers/media/i2c/mt9v032.c b/drivers/media/i2c/mt9v032.c > index 36c504b..40172b8 100644 > --- a/drivers/media/i2c/mt9v032.c > +++ b/drivers/media/i2c/mt9v032.c > @@ -317,8 +317,14 @@ static int mt9v032_power_on(struct mt9v032 *mt9v032) > struct i2c_client *client = v4l2_get_subdevdata(&mt9v032->subdev); > int ret; > > - clk_set_rate(mt9v032->clk, mt9v032->sysclk); > - clk_prepare_enable(mt9v032->clk); > + ret = clk_set_rate(mt9v032->clk, mt9v032->sysclk); > + if (ret < 0) > + return ret; > + > + ret = clk_prepare_enable(mt9v032->clk); > + if (ret) > + return ret; > + > udelay(1); > > /* Reset the chip and stop data read out */ -- Regards, Laurent Pinchart -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
