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authorTang Bin <tangbin@cmss.chinamobile.com>2020-04-02 19:59:40 +0800
committerWill Deacon <will@kernel.org>2020-04-30 21:48:10 +0100
commit5810f00ade49f4710a9e834db5a3ad786a76e880 (patch)
treee4a8f7e72009bae69578e60355dc10e0db83395b /drivers/perf/arm_dsu_pmu.c
parent6a8b55ed4056ea5559ebe4f6a4b247f627870d4c (diff)
drivers/perf: arm_dsu_pmu: Avoid duplicate printouts
platform_get_irq() already screams on failure, so the redundant call to dev_err() can be removed. Signed-off-by: Tang Bin <tangbin@cmss.chinamobile.com> Link: https://lore.kernel.org/r/20200402115940.4928-1-tangbin@cmss.chinamobile.com Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'drivers/perf/arm_dsu_pmu.c')
-rw-r--r--drivers/perf/arm_dsu_pmu.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/perf/arm_dsu_pmu.c b/drivers/perf/arm_dsu_pmu.c
index 70968c8c09d7..518d0603e24f 100644
--- a/drivers/perf/arm_dsu_pmu.c
+++ b/drivers/perf/arm_dsu_pmu.c
@@ -690,10 +690,8 @@ static int dsu_pmu_device_probe(struct platform_device *pdev)
}
irq = platform_get_irq(pdev, 0);
- if (irq < 0) {
- dev_warn(&pdev->dev, "Failed to find IRQ\n");
+ if (irq < 0)
return -EINVAL;
- }
name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%s_%d",
PMUNAME, atomic_inc_return(&pmu_idx));