From: Stefan Wahren <wahrenst@gmx.net>
Date: Sat, 24 Aug 2019 14:09:48 +0000 (+0200)
Subject: pwm: bcm2835: Suppress error message during deferred probe
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=9e3ca01f7e58ef4662c18adcb766ee3422ace0fb;p=linux.git

pwm: bcm2835: Suppress error message during deferred probe

This suppresses error messages in case the PWM clock isn't ready yet.

Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
---

diff --git a/drivers/pwm/pwm-bcm2835.c b/drivers/pwm/pwm-bcm2835.c
index 2c82386c0ebf4..91e24f01b54ed 100644
--- a/drivers/pwm/pwm-bcm2835.c
+++ b/drivers/pwm/pwm-bcm2835.c
@@ -153,8 +153,11 @@ static int bcm2835_pwm_probe(struct platform_device *pdev)
 
 	pc->clk = devm_clk_get(&pdev->dev, NULL);
 	if (IS_ERR(pc->clk)) {
-		dev_err(&pdev->dev, "clock not found: %ld\n", PTR_ERR(pc->clk));
-		return PTR_ERR(pc->clk);
+		ret = PTR_ERR(pc->clk);
+		if (ret != -EPROBE_DEFER)
+			dev_err(&pdev->dev, "clock not found: %d\n", ret);
+
+		return ret;
 	}
 
 	ret = clk_prepare_enable(pc->clk);