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

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Message-ID: <7f419639-edfc-adb8-1dd2-d16b0dbfe19d@users.sourceforge.net>
Date:   Thu, 15 Feb 2018 16:46:24 +0100
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     linux-pm@...r.kernel.org,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH] ARM: cpuidle: Delete an error message for a failed memory
 allocation in arm_idle_init_cpu()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Thu, 15 Feb 2018 16:40:38 +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/cpuidle/cpuidle-arm.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/cpuidle/cpuidle-arm.c b/drivers/cpuidle/cpuidle-arm.c
index ddee1b601b89..e07bc7ace774 100644
--- a/drivers/cpuidle/cpuidle-arm.c
+++ b/drivers/cpuidle/cpuidle-arm.c
@@ -129,7 +129,6 @@ static int __init arm_idle_init_cpu(int cpu)
 
 	dev = kzalloc(sizeof(*dev), GFP_KERNEL);
 	if (!dev) {
-		pr_err("Failed to allocate cpuidle device\n");
 		ret = -ENOMEM;
 		goto out_unregister_drv;
 	}
-- 
2.16.1