Re: [PATCH] fix ptr_ret.cocci warnings

From	Lee Jones <lee.jones@linaro.org>
Newsgroups	linux.kernel
Subject	Re: [PATCH] fix ptr_ret.cocci warnings
Date	2017-04-24 13:00 +0200
Message-ID	<tzJSN-5YI-9@gated-at.bofh.it> (permalink)
References	(1 earlier) <tlnfs-3Ul-19@gated-at.bofh.it> <tm1FU-8kN-23@gated-at.bofh.it> <tntqq-4H9-3@gated-at.bofh.it> <tntA6-4ZS-27@gated-at.bofh.it> <tzJSN-5YI-11@gated-at.bofh.it>
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On Mon, 17 Apr 2017, Olimpiu Dejeu wrote:

> On Tue, Mar 21, 2017 at 11:07 AM, Daniel Thompson <
> daniel.thompson@linaro.org> wrote:
> 
> > On 21/03/17 14:58, Olimpiu Dejeu wrote:
> >
> >> On Fri, Mar 17, 2017 at 10:48 AM, kbuild test robot <lkp@intel.com>
> >> wrote:
> >>
> >>> drivers/video/backlight/arcxcnn_bl.c:183:1-3: WARNING: PTR_ERR_OR_ZERO
> >>> can be used
> >>>
> >>>
> >>>  Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR
> >>>
> >>> Generated by: scripts/coccinelle/api/ptr_ret.cocci
> >>>
> >>> CC: Olimpiu Dejeu <olimpiu@arcticsand.com>
> >>> Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
> >>> ---
> >>>
> >>>  arcxcnn_bl.c |    5 +----
> >>>  1 file changed, 1 insertion(+), 4 deletions(-)
> >>>
> >>> --- a/drivers/video/backlight/arcxcnn_bl.c
> >>> +++ b/drivers/video/backlight/arcxcnn_bl.c
> >>> @@ -180,10 +180,7 @@ static int arcxcnn_backlight_register(st
> >>>
> >>>         lp->bl = devm_backlight_device_register(lp->dev, name, lp->dev,
> >>> lp,
> >>>                                        &arcxcnn_bl_ops, props);
> >>> -       if (IS_ERR(lp->bl))
> >>> -               return PTR_ERR(lp->bl);
> >>> -
> >>> -       return 0;
> >>> +       return PTR_ERR_OR_ZERO(lp->bl);
> >>>  }
> >>>
> >>>  static void arcxcnn_parse_dt(struct arcxcnn *lp)
> >>>
> >>
> >> Acked-by: Olimpiu Dejeu <olimpiu@arcticsand.com>
> >>
> >
> > Glad you approve! Could you apply this change and re-post the patch
> > series? Thanks.
> >
> >
> > Daniel.
> >
> >
> Applied change, re-posted series on March 21st. No sure what next. Please
> advise. Thanks.

Yes you did.

Daniel, do you see v9?

FYI, if this happens again, it's best to wait a couple of weeks then
send the patch again like "[RESEND v9] ..." to gain attention.


-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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Re: [PATCH] fix ptr_ret.cocci warnings Lee Jones <lee.jones@linaro.org> - 2017-04-24 13:00 +0200
  Re: [PATCH] fix ptr_ret.cocci warnings Daniel Thompson <daniel.thompson@linaro.org> - 2017-04-24 13:30 +0200

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