[PATCH v2 5/7] hwmon: (pwm-fan) Remove redundant dev_err()
From: Pan Chuang
Date: Mon Jul 20 2026 - 02:41:37 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() call.
Signed-off-by: Pan Chuang <panchuang@xxxxxxxx>
---
drivers/hwmon/pwm-fan.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/hwmon/pwm-fan.c b/drivers/hwmon/pwm-fan.c
index 37f37813ea51..3b87f65bae05 100644
--- a/drivers/hwmon/pwm-fan.c
+++ b/drivers/hwmon/pwm-fan.c
@@ -628,12 +628,8 @@ static int pwm_fan_probe(struct platform_device *pdev)
if (tach->irq > 0) {
ret = devm_request_irq(dev, tach->irq, pulse_handler,
IRQF_NO_THREAD, pdev->name, tach);
- if (ret) {
- dev_err(dev,
- "Failed to request interrupt: %d\n",
- ret);
+ if (ret)
return ret;
- }
}
if (!ctx->pulses_per_revolution[i]) {
--
2.34.1