From 62481881401246859d9bd06b7c7b9a391c78892c Mon Sep 17 00:00:00 2001
From: David Lechner <david@lechnology.com>
Date: Fri, 6 Jan 2017 10:35:16 -0800
Subject: 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>
---
drivers/input/misc/pwm-beeper.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/input/misc/pwm-beeper.c b/drivers/input/misc/pwm-beeper.c
index 9d7987d9ba1b..069d594554bd 100644
--- 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;
}
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