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Subject[PATCH 1/3] ARM: pxa: Delete an error message for a failed memory allocation in pxa_pm_init()
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From: Markus Elfring <elfring@users.sourceforge.net>
Date: Sat, 3 Jun 2017 21:34:48 +0200

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

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
@@ -110,7 +110,5 @@ static int __init pxa_pm_init(void)
- 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;
--
2.13.0
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