linux-kernel - [PATCH] x86/intel/quark: fix simple

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Date:	Thu, 19 Feb 2015 16:14:32 +0800
From:	kbuild test robot <fengguang.wu@...el.com>
To:	Bryan O'Donoghue <pure.logic@...us-software.ie>
Cc:	kbuild-all@...org, Ingo Molnar <mingo@...nel.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	"H. Peter Anvin" <hpa@...or.com>, x86@...nel.org,
	Andy Shevchenko <andy.schevchenko@...il.com>,
	"Ong, Boon Leong" <boon.leong.ong@...el.com>,
	Darren Hart <dvhart@...ux.intel.com>,
	linux-kernel@...r.kernel.org
Subject: [PATCH] x86/intel/quark: fix simple_return.cocci warnings

arch/x86/platform/intel-quark/imr.c:129:1-4: 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

CC: Bryan O'Donoghue <pure.logic@...us-software.ie>
Signed-off-by: Fengguang Wu <fengguang.wu@...el.com>
---

 imr.c |    6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

--- a/arch/x86/platform/intel-quark/imr.c
+++ b/arch/x86/platform/intel-quark/imr.c
@@ -126,12 +126,8 @@ static int imr_read(struct imr_device *i
 	if (ret)
 		return ret;
 
-	ret = iosf_mbi_read(QRK_MBI_UNIT_MM, QRK_MBI_MM_READ,
+	return iosf_mbi_read(QRK_MBI_UNIT_MM, QRK_MBI_MM_READ,
 				reg++, &imr->wmask);
-	if (ret)
-		return ret;
-
-	return 0;
 }
 
 /**
--
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