Input: pwm-beeper - suppress error message on probe defer

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>
Reviewed-by: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

diff --git a/drivers/input/misc/pwm-beeper.c b/drivers/input/misc/pwm-beeper.c
index 9d7987d..069d594 100644 (file)
--- a/drivers/input/misc/pwm-beeper.c
+++ b/drivers/input/misc/pwm-beeper.c
@@ -108,7 +108,9 @@ 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: %d\n",
+                               error);
                return error;
        }