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Subject[PATCH 1/2] perf: arm_spe: Delete an error message for a failed memory allocation in arm_spe_pmu_device_dt_probe()
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From: Markus Elfring <elfring@users.sourceforge.net>
Date: Thu, 28 Dec 2017 17:27:23 +0100

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>
---
drivers/perf/arm_spe_pmu.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/perf/arm_spe_pmu.c b/drivers/perf/arm_spe_pmu.c
index 8ce262fc2561..27fac8907d1d 100644
--- a/drivers/perf/arm_spe_pmu.c
+++ b/drivers/perf/arm_spe_pmu.c
@@ -1166,9 +1166,7 @@ static int arm_spe_pmu_device_dt_probe(struct platform_device *pdev)

spe_pmu = devm_kzalloc(dev, sizeof(*spe_pmu), GFP_KERNEL);
- if (!spe_pmu) {
- dev_err(dev, "failed to allocate spe_pmu\n");
+ if (!spe_pmu)
return -ENOMEM;
- }

spe_pmu->handle = alloc_percpu(typeof(*spe_pmu->handle));
if (!spe_pmu->handle)
--
2.15.1
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