>From c7eaa7be6235b37023b23b40b36737f72e5b4b3f Mon Sep 17 00:00:00 2001 From: Markus Elfring <[email protected]> Date: Tue, 23 May 2017 21:30:11 +0200 Subject: [PATCH 1/5] MIPS: pm-cps: Delete an error message for a failed memory allocation in cps_pm_online_cpu()
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 <[email protected]> --- arch/mips/kernel/pm-cps.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/arch/mips/kernel/pm-cps.c b/arch/mips/kernel/pm-cps.c index 5f928c34c148..d662838e418f 100644 --- a/arch/mips/kernel/pm-cps.c +++ b/arch/mips/kernel/pm-cps.c @@ -666,7 +666,6 @@ static int cps_pm_online_cpu(unsigned int cpu) - if (!core_rc) { - pr_err("Failed allocate core %u ready_count\n", core); + if (!core_rc) return -ENOMEM; - } + per_cpu(ready_count_alloc, core) = core_rc; /* Ensure ready_count is aligned to a cacheline boundary */ -- 2.13.0
