From: kbuild test robot <lkp-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Cc: kbuild-all-JC7UmRfGjtg@public.gmane.org,
robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
lee.jones-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-fbdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
jingoohan1-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
bdodge-eV7fy4qpoLhpLGFMi4vTTA@public.gmane.org,
joe-6d6DIl74uiNBDgjK7y7TUQ@public.gmane.org,
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daniel.thompson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org,
Olimpiu Dejeu <olimpiu-eV7fy4qpoLhpLGFMi4vTTA@public.gmane.org>
Subject: [PATCH] fix ptr_ret.cocci warnings
Date: Fri, 17 Mar 2017 22:48:09 +0800 [thread overview]
Message-ID: <20170317144809.GA103304@lkp-hsx03.lkp.intel.com> (raw)
In-Reply-To: <1489607133-7870-3-git-send-email-olimpiu-eV7fy4qpoLhpLGFMi4vTTA@public.gmane.org>
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-eV7fy4qpoLhpLGFMi4vTTA@public.gmane.org>
Signed-off-by: Fengguang Wu <fengguang.wu-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
---
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)
--
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next prev parent reply other threads:[~2017-03-17 14:48 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-15 19:45 [PATCH v8 1/3] backlight arcxcnn add arc to vendor prefix Olimpiu Dejeu
[not found] ` <1489607133-7870-1-git-send-email-olimpiu-eV7fy4qpoLhpLGFMi4vTTA@public.gmane.org>
2017-03-15 19:45 ` [PATCH v8 2/3] backlight arcxcnn devicetree bindings for ArcticSand Olimpiu Dejeu
[not found] ` <1489607133-7870-2-git-send-email-olimpiu-eV7fy4qpoLhpLGFMi4vTTA@public.gmane.org>
2017-04-25 8:17 ` Lee Jones
2017-04-24 15:09 ` [PATCH v8 1/3] backlight arcxcnn add arc to vendor prefix Rob Herring
[not found] ` <CAL_JsqJ+=fQ2e752iCHs0dbdrkotuDtKp=2Z2_xnyCtMnxWV8A-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-04-24 17:56 ` Olimpiu Dejeu
2017-04-25 16:36 ` Jingoo Han
2017-04-27 12:36 ` Geert Uytterhoeven
[not found] ` <CAMuHMdXbKH5hojvj+N8W0h7znw8iAGo1Y1NyFHjrfQ1n0-XQKA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-04-27 17:41 ` Jingoo Han
2017-04-28 15:04 ` Olimpiu Dejeu
2017-03-15 19:45 ` [PATCH v8 3/3] backlight arcxcnn add support for ArcticSand devices Olimpiu Dejeu
[not found] ` <1489607133-7870-3-git-send-email-olimpiu-eV7fy4qpoLhpLGFMi4vTTA@public.gmane.org>
2017-03-17 14:48 ` kbuild test robot [this message]
[not found] ` <20170317144809.GA103304-zqhkPGYYkloFTpe94t1N+dh3ngVCH38I@public.gmane.org>
2017-03-21 14:58 ` [PATCH] fix ptr_ret.cocci warnings Olimpiu Dejeu
[not found] ` <CAF-XLWL6KODEkqjN58abz2ieywgZ0BO5enHQJ2jSD5WpX+NSaQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-03-21 15:07 ` Daniel Thompson
2017-04-17 12:57 ` Olimpiu Dejeu
[not found] ` <CAF-XLWL_w3OqafbLzcM=kOkS1nPb0VSCAyDaudQh2UwE4Gw0gg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-04-24 10:57 ` Lee Jones
2017-04-24 11:26 ` Daniel Thompson
2017-03-17 14:48 ` [PATCH v8 3/3] backlight arcxcnn add support for ArcticSand devices kbuild test robot
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