linux-kernel - [PATCH 2/2] ARM: mmp: Delete an unnecessary variable initialisation in sram

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Date:   Sat, 3 Dec 2016 18:02:31 +0100
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     linux-arm-kernel@...ts.infradead.org,
        Eric Miao <eric.y.miao@...il.com>,
        Haojian Zhuang <haojian.zhuang@...il.com>,
        Leo Yan <leoy@...vell.com>,
        Russell King <linux@...linux.org.uk>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH 2/2] ARM: mmp: Delete an unnecessary variable initialisation
 in sram_probe()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Sat, 3 Dec 2016 17:38:21 +0100

The local variable "ret" will be set to an appropriate value a bit later.
Thus omit the explicit initialisation at the beginning.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 arch/arm/mach-mmp/sram.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/mach-mmp/sram.c b/arch/arm/mach-mmp/sram.c
index 0fbfc2a42ab3..260e8309dfd3 100644
--- a/arch/arm/mach-mmp/sram.c
+++ b/arch/arm/mach-mmp/sram.c
@@ -66,7 +66,7 @@ static int sram_probe(struct platform_device *pdev)
 	struct sram_platdata *pdata = pdev->dev.platform_data;
 	struct sram_bank_info *info;
 	struct resource *res;
-	int ret = 0;
+	int ret;
 
 	if (!pdata || !pdata->pool_name)
 		return -ENODEV;
-- 
2.11.0