linux-kernel - [PATCH] ARM: footbridge: Delete an error message for a failed memory allocation in dc21285

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Date:   Mon, 2 Oct 2017 18:45:50 +0200
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     linux-arm-kernel@...ts.infradead.org,
        Russell King <linux@...linux.org.uk>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH] ARM: footbridge: Delete an error message for a failed memory
 allocation in dc21285_setup()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Mon, 2 Oct 2017 18:36:56 +0200

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>
---
 arch/arm/mach-footbridge/dc21285.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/arch/arm/mach-footbridge/dc21285.c b/arch/arm/mach-footbridge/dc21285.c
index 96a3d73ef4bf..e40c78358b16 100644
--- a/arch/arm/mach-footbridge/dc21285.c
+++ b/arch/arm/mach-footbridge/dc21285.c
@@ -258,10 +258,8 @@ int __init dc21285_setup(int nr, struct pci_sys_data *sys)
 		return 0;
 
 	res = kzalloc(sizeof(struct resource) * 2, GFP_KERNEL);
-	if (!res) {
-		printk("out of memory for root bus resources");
+	if (!res)
 		return 0;
-	}
 
 	res[0].flags = IORESOURCE_MEM;
 	res[0].name  = "Footbridge non-prefetch";
-- 
2.14.2