[PATCH 1/2] blackfin: Delete an error message for a failed memory allocation in bfin_pm_suspend_mem_enter()
From: SF Markus Elfring
Date: Wed May 24 2017 - 14:04:10 EST
From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Wed, 24 May 2017 19:29:25 +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@xxxxxxxxxxxxxxxxxxxxx>
---
arch/blackfin/mach-common/pm.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/arch/blackfin/mach-common/pm.c b/arch/blackfin/mach-common/pm.c
index 5ece38a5b758..f4d442b7a1a1 100644
--- a/arch/blackfin/mach-common/pm.c
+++ b/arch/blackfin/mach-common/pm.c
@@ -151,10 +151,8 @@ int bfin_pm_suspend_mem_enter(void)
+ L1_DATA_B_LENGTH + L1_SCRATCH_LENGTH,
GFP_ATOMIC);
- if (memptr == NULL) {
- panic("bf53x_suspend_l1_mem malloc failed");
+ if (!memptr)
return -ENOMEM;
- }
#ifndef CONFIG_BF60x
wakeup = bfin_read_VR_CTL() & ~FREQ;
--
2.13.0