linux-kernel - [PATCH] drm/nouveau/bar: fix simple

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Date:	Sun, 25 Jan 2015 14:24:49 +0800
From:	kbuild test robot <fengguang.wu@...el.com>
To:	Ben Skeggs <bskeggs@...hat.com>
Cc:	kbuild-all@...org, David Airlie <airlied@...ux.ie>,
	Alexandre Courbot <acourbot@...dia.com>,
	Thierry Reding <treding@...dia.com>,
	dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: [PATCH] drm/nouveau/bar: fix simple_return.cocci warnings

drivers/gpu/drm/nouveau/core/subdev/bar/base.c:132:5-8: WARNING: end returns can be simpified

 Simplify a trivial if-return sequence.  Possibly combine with a
 preceding function call.
Generated by: scripts/coccinelle/misc/simple_return.cocci

Signed-off-by: Fengguang Wu <fengguang.wu@...el.com>
---

 base.c |    5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

--- a/drivers/gpu/drm/nouveau/core/subdev/bar/base.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/bar/base.c
@@ -129,10 +129,7 @@ nouveau_bar_create_(struct nouveau_objec
 	ret = nouveau_subdev_create_(parent, engine, oclass, 0, "BARCTL",
 				     "bar", length, pobject);
 	bar = *pobject;
-	if (ret)
-		return ret;
-
-	return 0;
+	return ret;
 }
 
 void
--
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