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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>
hifive-unleashed-5.1
Uwe Kleine-König 2019-01-07 20:53:51 +01:00 committed by Thierry Reding
parent f20b187e32
commit b9a5c60bc2
1 changed files with 8 additions and 3 deletions
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11
drivers/pwm/pwm-imx.c
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@ -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;