pwm: imx: Don't print an error on -EPROBE_DEFER
When getting the peripheral clock fails with -EPROBE_DEFER the driver is
usually probed again later and emitting an error message is irritating.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
diff --git a/drivers/pwm/pwm-imx.c b/drivers/pwm/pwm-imx.c
index 809493d8..30380fc 100644
--- a/drivers/pwm/pwm-imx.c
+++ b/drivers/pwm/pwm-imx.c
@@ -411,9 +411,14 @@ static int imx_pwm_probe(struct platform_device *pdev)
imx->clk_per = devm_clk_get(&pdev->dev, "per");
if (IS_ERR(imx->clk_per)) {
- dev_err(&pdev->dev, "getting per clock failed with %ld\n",
- PTR_ERR(imx->clk_per));
- return PTR_ERR(imx->clk_per);
+ int ret = PTR_ERR(imx->clk_per);
+
+ if (ret != -EPROBE_DEFER)
+ dev_err(&pdev->dev,
+ "failed to get peripheral clock: %d\n",
+ ret);
+
+ return ret;
}
imx->chip.ops = data->ops;