Messages in this thread Patch in this message | | | From | SF Markus Elfring <> | Subject | [PATCH] ARM: cache-l2x0-pmu: Delete an error message for a failed memory allocation in l2x0_pmu_init() | Date | Tue, 3 Oct 2017 11:23:23 +0200 |
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From: Markus Elfring <elfring@users.sourceforge.net> Date: Tue, 3 Oct 2017 11:16:56 +0200
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@users.sourceforge.net> --- arch/arm/mm/cache-l2x0-pmu.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/arch/arm/mm/cache-l2x0-pmu.c b/arch/arm/mm/cache-l2x0-pmu.c index 0a1e2280141f..b3734da93010 100644 --- a/arch/arm/mm/cache-l2x0-pmu.c +++ b/arch/arm/mm/cache-l2x0-pmu.c @@ -528,10 +528,8 @@ static __init int l2x0_pmu_init(void) return 0; l2x0_pmu = kzalloc(sizeof(*l2x0_pmu), GFP_KERNEL); - if (!l2x0_pmu) { - pr_warn("Unable to allocate L2x0 PMU\n"); + if (!l2x0_pmu) return -ENOMEM; - } *l2x0_pmu = (struct pmu) { .task_ctx_nr = perf_invalid_context, -- 2.14.2
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