linux-kernel - [PATCH 1/2] mtd/maps/sun_uflash: Delete an error message for a failed memory allocation in uflash

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Date:   Thu, 4 Jan 2018 11:51:17 +0100
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     linux-mtd@...ts.infradead.org,
        Boris Brezillon <boris.brezillon@...e-electrons.com>,
        Brian Norris <computersforpeace@...il.com>,
        Cyrille Pitchen <cyrille.pitchen@...ev4u.fr>,
        David Woodhouse <dwmw2@...radead.org>,
        Marek Vasut <marek.vasut@...il.com>,
        Richard Weinberger <richard@....at>,
        Rob Herring <robh@...nel.org>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH 1/2] mtd/maps/sun_uflash: Delete an error message for a failed
 memory allocation in uflash_devinit()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Thu, 4 Jan 2018 10:20:14 +0100

Omit an extra message for a memory allocation failure in this function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 drivers/mtd/maps/sun_uflash.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/mtd/maps/sun_uflash.c b/drivers/mtd/maps/sun_uflash.c
index 1e73bba6e286..80a253cc72e2 100644
--- a/drivers/mtd/maps/sun_uflash.c
+++ b/drivers/mtd/maps/sun_uflash.c
@@ -62,10 +62,8 @@ int uflash_devinit(struct platform_device *op, struct device_node *dp)
 	}
 
 	up = kzalloc(sizeof(struct uflash_dev), GFP_KERNEL);
-	if (!up) {
-		printk(KERN_ERR PFX "Cannot allocate struct uflash_dev\n");
+	if (!up)
 		return -ENOMEM;
-	}
 
 	/* copy defaults and tweak parameters */
 	memcpy(&up->map, &uflash_map_templ, sizeof(uflash_map_templ));
-- 
2.15.1