linux-kernel - [PATCH] cpufreq: s3c24xx: Delete an error message for a failed memory allocation in two functions

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <201722ce-019d-a5b4-fc00-74679d82b64f@users.sourceforge.net>
Date:   Thu, 15 Feb 2018 17:40:12 +0100
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     linux-pm@...r.kernel.org, linux-samsung-soc@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Kukjin Kim <kgene@...nel.org>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Viresh Kumar <viresh.kumar@...aro.org>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH] cpufreq: s3c24xx: Delete an error message for a failed memory
 allocation in two functions

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Thu, 15 Feb 2018 17:28:40 +0100

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

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 drivers/cpufreq/s3c24xx-cpufreq.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/cpufreq/s3c24xx-cpufreq.c b/drivers/cpufreq/s3c24xx-cpufreq.c
index 7b596fa38ad2..024afd0b9458 100644
--- a/drivers/cpufreq/s3c24xx-cpufreq.c
+++ b/drivers/cpufreq/s3c24xx-cpufreq.c
@@ -473,10 +473,8 @@ int __init s3c_cpufreq_setboard(struct s3c_cpufreq_board *board)
 	 * initdata. */
 
 	ours = kzalloc(sizeof(*ours), GFP_KERNEL);
-	if (ours == NULL) {
-		pr_err("%s: no memory\n", __func__);
+	if (!ours)
 		return -ENOMEM;
-	}
 
 	*ours = *board;
 	cpu_cur.board = ours;
@@ -562,10 +560,8 @@ static int s3c_cpufreq_build_freq(void)
 	size++;
 
 	ftab = kzalloc(sizeof(*ftab) * size, GFP_KERNEL);
-	if (!ftab) {
-		pr_err("%s: no memory for tables\n", __func__);
+	if (!ftab)
 		return -ENOMEM;
-	}
 
 	ftab_size = size;
 
-- 
2.16.1