Thread (17 messages) 17 messages, 3 authors, 2017-01-20

Re: [PATCH v2 5/7] Input: pwm-beeper - suppress error message on probe defer

From: Thierry Reding <hidden>
Date: 2017-01-20 10:16:27
Also in: lkml

On Thu, Jan 19, 2017 at 02:40:55PM -0800, Dmitry Torokhov wrote:
quoted hunk ↗ jump to hunk
From: David Lechner <david@lechnology.com>

This suppress printing an error message when pwm_get returns -EPROBE_DEFER.
Otherwise you get a bunch of noise in the kernel log.

Signed-off-by: David Lechner <david@lechnology.com>
Patchwork-Id: 9499915
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/misc/pwm-beeper.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/input/misc/pwm-beeper.c b/drivers/input/misc/pwm-beeper.c
index 04c8ad3827d9..9964c46468d3 100644
--- a/drivers/input/misc/pwm-beeper.c
+++ b/drivers/input/misc/pwm-beeper.c
@@ -108,7 +108,8 @@ static int pwm_beeper_probe(struct platform_device *pdev)
 	beeper->pwm = devm_pwm_get(dev, NULL);
 	if (IS_ERR(beeper->pwm)) {
 		error = PTR_ERR(beeper->pwm);
-		dev_err(dev, "Failed to request pwm device: %d\n", error);
+		if (error != -EPROBE_DEFER)
+			dev_err(dev, "Failed to request pwm device\n");
This also drops the error code from the message. I suspect that this was
intentional because failure to probe will print out the error code
anyway. Might be worth mentioning that in the commit message?

Either way:

Reviewed-by: Thierry Reding <redacted>

Attachments

Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help