On Tue, Aug 29, 2017 at 04:20:11PM +0200, Alexandre Belloni wrote:
> Hi,
>
> On 29/08/2017 at 19:16:59 +0530, Himanshu Jha wrote:
> > Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR
> >
>
> I'm not taking that kind of useless changes (especially since it make
> the code less readable) unless you have other significant improvement in
> those drivers.
Apologies!! I got this change accepted in staging, and didn't think
about it's readability.
Thanks
>
> > Signed-off-by: Himanshu Jha <himanshujha199640@xxxxxxxxx>
> > ---
> > drivers/rtc/rtc-digicolor.c | 5 +----
> > drivers/rtc/rtc-ds1347.c | 5 +----
> > 2 files changed, 2 insertions(+), 8 deletions(-)
> >
> > diff --git a/drivers/rtc/rtc-digicolor.c b/drivers/rtc/rtc-digicolor.c
> > index b253bf1..1e200a0 100644
> > --- a/drivers/rtc/rtc-digicolor.c
> > +++ b/drivers/rtc/rtc-digicolor.c
> > @@ -202,10 +202,7 @@ static int __init dc_rtc_probe(struct platform_device *pdev)
> > platform_set_drvdata(pdev, rtc);
> > rtc->rtc_dev = devm_rtc_device_register(&pdev->dev, pdev->name,
> > &dc_rtc_ops, THIS_MODULE);
> > - if (IS_ERR(rtc->rtc_dev))
> > - return PTR_ERR(rtc->rtc_dev);
> > -
> > - return 0;
> > + return PTR_ERR_OR_ZERO(rtc->rtc_dev);
> > }
> >
> > static const struct of_device_id dc_dt_ids[] = {
> > diff --git a/drivers/rtc/rtc-ds1347.c b/drivers/rtc/rtc-ds1347.c
> > index ccfc9d4..9a02ca7 100644
> > --- a/drivers/rtc/rtc-ds1347.c
> > +++ b/drivers/rtc/rtc-ds1347.c
> > @@ -155,10 +155,7 @@ static int ds1347_probe(struct spi_device *spi)
> > rtc = devm_rtc_device_register(&spi->dev, "ds1347",
> > &ds1347_rtc_ops, THIS_MODULE);
> >
> > - if (IS_ERR(rtc))
> > - return PTR_ERR(rtc);
> > -
> > - return 0;
> > + return PTR_ERR_OR_ZERO(rtc);
> > }
> >
> > static struct spi_driver ds1347_driver = {
> > --
> > 2.7.4
> >
>
> --
> Alexandre Belloni, Free Electrons
> Embedded Linux and Kernel engineering
> http://free-electrons.com
