On Fri, 14 May 2021 14:12:45 +0800 tangbin <tangbin@xxxxxxxxxxxxxxxxxxxx> wrote: > Hi Jonathan: > > On 2021/5/14 0:03, Jonathan Cameron wrote: > > On Tue, 11 May 2021 21:47:39 +0800 > > Tang Bin <tangbin@xxxxxxxxxxxxxxxxxxxx> wrote: > > > >> In the function ad7766_probe(), the return value of > >> devm_iio_device_register() can be zero or ret, Thus it > >> is unnecessary to repeated check here. > >> > >> Signed-off-by: Zhang Shengju <zhangshengju@xxxxxxxxxxxxxxxxxxxx> > >> Signed-off-by: Tang Bin <tangbin@xxxxxxxxxxxxxxxxxxxx> > > Hi Tang Bin, > > > > A quick query on this sign off sequence as I'd like to check what the > > intended meaning is. > > > > If you both developed this patch, please use the Co-developed-by: tag > > to indicate that. If Zhang Shengju wrote the patch then you sent it > > upstream, please fix the 'from' field on the email to reflect that. > > > > Patch itself is good. > > Thanks for your reply, it's my mistake, this place should use: > > Co-developed-by: Zhang Shengju <zhangshengju@xxxxxxxxxxxxxxxxxxxx> Thanks for clarifying that. Applied to the togreg branch of iio.git and pushed out as testing for the autobuilders to see if we missed anything. Thanks, Jonathan > > Thanks > > Tang Bin > > > > Thanks, > > > > Jonathan > > > >> --- > >> drivers/iio/adc/ad7766.c | 5 +---- > >> 1 file changed, 1 insertion(+), 4 deletions(-) > >> > >> diff --git a/drivers/iio/adc/ad7766.c b/drivers/iio/adc/ad7766.c > >> index b6b6765be..acf56e987 100644 > >> --- a/drivers/iio/adc/ad7766.c > >> +++ b/drivers/iio/adc/ad7766.c > >> @@ -291,10 +291,7 @@ static int ad7766_probe(struct spi_device *spi) > >> if (ret) > >> return ret; > >> > >> - ret = devm_iio_device_register(&spi->dev, indio_dev); > >> - if (ret) > >> - return ret; > >> - return 0; > >> + return devm_iio_device_register(&spi->dev, indio_dev); > >> } > >> > >> static const struct spi_device_id ad7766_id[] = { > >