From mboxrd@z Thu Jan 1 00:00:00 1970 From: elfring@users.sourceforge.net (SF Markus Elfring) Date: Mon, 15 May 2017 19:17:00 +0200 Subject: [PATCH] drivers/perf/arm_pmu: Delete an error message for a failed memory allocation in armpmu_alloc() Message-ID: <24951908-0642-33e8-877b-06988f433a67@users.sourceforge.net> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Markus Elfring Date: Mon, 15 May 2017 19:09:03 +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 --- drivers/perf/arm_pmu.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/perf/arm_pmu.c b/drivers/perf/arm_pmu.c index dc459eb1246b..30f24bb0a1d1 100644 --- a/drivers/perf/arm_pmu.c +++ b/drivers/perf/arm_pmu.c @@ -787,10 +787,8 @@ struct arm_pmu *armpmu_alloc(void) int cpu; pmu = kzalloc(sizeof(*pmu), GFP_KERNEL); - if (!pmu) { - pr_info("failed to allocate PMU device!\n"); + if (!pmu) goto out; - } pmu->hw_events = alloc_percpu(struct pmu_hw_events); if (!pmu->hw_events) { -- 2.13.0