linux-kernel - [PATCH -next] EDAC: aspeed: Remove set but not used variable 'np'

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Message-ID: <20190525144153.2028-1-yuehaibing@huawei.com>
Date:   Sat, 25 May 2019 22:41:53 +0800
From:   YueHaibing <yuehaibing@...wei.com>
To:     <sschaeck@...co.com>, <bp@...en8.de>, <mchehab@...nel.org>,
        <james.morse@....com>, <joel@....id.au>, <andrew@...id.au>
CC:     <linux-kernel@...r.kernel.org>, <linux-aspeed@...ts.ozlabs.org>,
        <linux-edac@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        YueHaibing <yuehaibing@...wei.com>
Subject: [PATCH -next] EDAC: aspeed: Remove set but not used variable 'np'

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/edac/aspeed_edac.c: In function aspeed_probe:
drivers/edac/aspeed_edac.c:284:22: warning: variable np set but not used [-Wunused-but-set-variable]

It is never used and can be removed.

Signed-off-by: YueHaibing <yuehaibing@...wei.com>
---
 drivers/edac/aspeed_edac.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/edac/aspeed_edac.c b/drivers/edac/aspeed_edac.c
index 11833c0a5d07..5634437bb39d 100644
--- a/drivers/edac/aspeed_edac.c
+++ b/drivers/edac/aspeed_edac.c
@@ -281,15 +281,11 @@ static int aspeed_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct edac_mc_layer layers[2];
 	struct mem_ctl_info *mci;
-	struct device_node *np;
 	struct resource *res;
 	void __iomem *regs;
 	u32 reg04;
 	int rc;
 
-	/* setup regmap */
-	np = dev->of_node;
-
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	if (!res)
 		return -ENOENT;
-- 
2.17.1