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charset="utf-8" Since commit 55b48e23f5c4 ("genirq/devres: Add error handling in devm_request_*_irq()"), devm_request_threaded_irq() automatically logs detailed error messages on failure. Remove the now-redundant driver-specific dev_err() calls. Signed-off-by: Pan Chuang Reviewed-by: Geert Uytterhoeven --- drivers/auxdisplay/ht16k33.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/auxdisplay/ht16k33.c b/drivers/auxdisplay/ht16k33.c index 0b8ba754b343..19b5c14e58ff 100644 --- a/drivers/auxdisplay/ht16k33.c +++ b/drivers/auxdisplay/ht16k33.c @@ -547,11 +547,8 @@ static int ht16k33_keypad_probe(struct i2c_client *cli= ent, ht16k33_keypad_irq_thread, IRQF_TRIGGER_HIGH | IRQF_ONESHOT, DRIVER_NAME, keypad); - if (err) { - dev_err(dev, "irq request failed %d, error %d\n", client->irq, - err); + if (err) return err; - } =20 ht16k33_keypad_stop(keypad->dev); =20 --=20 2.34.1