[PATCH 2/3] perf: arm_cspmu: Remove redundant dev_err()

[Pan Chuang]

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 at vivo.com>
---
 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