[PATCH 2/3] perf: arm_cspmu: Remove redundant dev_err()
From: Pan Chuang
Date: Fri Jul 17 2026 - 06:36:20 EST
Since commit 55b48e23f5c4 ("genirq/devres: Add error handling in
devm_request_*_irq()"), devm_request_irq() automatically logs
detailed error messages on failure. Remove the now-redundant
driver-specific dev_err() calls.
Signed-off-by: Pan Chuang <panchuang@xxxxxxxx>
---
drivers/perf/arm_cspmu/arm_cspmu.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/perf/arm_cspmu/arm_cspmu.c b/drivers/perf/arm_cspmu/arm_cspmu.c
index e6292021f653..ae754363fba8 100644
--- a/drivers/perf/arm_cspmu/arm_cspmu.c
+++ b/drivers/perf/arm_cspmu/arm_cspmu.c
@@ -1070,10 +1070,8 @@ static int arm_cspmu_request_irq(struct arm_cspmu *cspmu)
ret = devm_request_irq(dev, irq, arm_cspmu_handle_irq,
IRQF_NOBALANCING | IRQF_NO_THREAD, dev_name(dev),
cspmu);
- if (ret) {
- dev_err(dev, "Could not request IRQ %d\n", irq);
+ if (ret)
return ret;
- }
cspmu->irq = irq;
--
2.34.1