linux-kernel - [PATCH 2/9] ARM: OMAP2+: Delete an error message for a failed memory allocation in two functions

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Date:   Sat, 3 Jun 2017 20:28:30 +0200
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     linux-omap@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        Russell King <linux@...linux.org.uk>,
        Tony Lindgren <tony@...mide.com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH 2/9] ARM: OMAP2+: Delete an error message for a failed memory
 allocation in two functions

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Sat, 3 Jun 2017 17:24:27 +0200

Omit an extra message for a memory allocation failure in these functions.

This issue was detected by using the Coccinelle software.

Link: http://events.linuxfoundation.org/sites/events/files/slides/LCJ16-Refactor_Strings-WSang_0.pdf
Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 arch/arm/mach-omap2/hsmmc.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/arch/arm/mach-omap2/hsmmc.c b/arch/arm/mach-omap2/hsmmc.c
index cb754c46747e..be517b048762 100644
--- a/arch/arm/mach-omap2/hsmmc.c
+++ b/arch/arm/mach-omap2/hsmmc.c
@@ -155,5 +155,4 @@ static int __init omap_hsmmc_pdata_init(struct omap2_hsmmc_info *c,
 	if (!hc_name) {
-		pr_err("Cannot allocate memory for controller slot name\n");
 		kfree(hc_name);
 		return -ENOMEM;
 	}
@@ -318,7 +317,5 @@ static void __init omap_hsmmc_init_one(struct omap2_hsmmc_info *hsmmcinfo,
-	if (!mmc_data) {
-		pr_err("Cannot allocate memory for mmc device!\n");
+	if (!mmc_data)
 		return;
-	}
 
 	res = omap_hsmmc_pdata_init(hsmmcinfo, mmc_data);
 	if (res < 0)
-- 
2.13.0