From: Markus Elfring <elfring@users.sourceforge.net>
Date: Sat, 3 Jun 2017 19:34:48 +0000 (+0200)
Subject: ARM: pxa: Delete an error message for a failed memory allocation in pxa_pm_init()
X-Git-Tag: v4.13-rc1~169^2~11^2~2
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=c276557de3087ef67ad1aec4222f9f8b1d005f80;p=karo-tx-linux.git

ARM: pxa: Delete an error message for a failed memory allocation in pxa_pm_init()

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

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@users.sourceforge.net>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---

diff --git a/arch/arm/mach-pxa/pm.c b/arch/arm/mach-pxa/pm.c
index e7450fb49d24..f2237f471750 100644
--- a/arch/arm/mach-pxa/pm.c
+++ b/arch/arm/mach-pxa/pm.c
@@ -107,10 +107,8 @@ static int __init pxa_pm_init(void)
 	sleep_save = kmalloc_array(pxa_cpu_pm_fns->save_count,
 				   sizeof(*sleep_save),
 				   GFP_KERNEL);
-	if (!sleep_save) {
-		printk(KERN_ERR "failed to alloc memory for pm save\n");
+	if (!sleep_save)
 		return -ENOMEM;
-	}
 
 	suspend_set_ops(&pxa_pm_ops);
 	return 0;