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regulator: Handle deferred clk

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[ Upstream commit 02bcba0b9f9da706d5bd1e8cbeb83493863e17b5 ]

devm_clk_get() can return -EPROBE_DEFER. So it is better to return the
error code from devm_clk_get(), instead of a hard coded -ENOENT.

This gives more opportunities to successfully probe the driver.

Fixes: 8959e53244 ("regulator: fixed: add possibility to enable by clock")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/18459fae3d017a66313699c7c8456b28158b2dd0.1679819354.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Christophe JAILLET 2023-03-26 10:29:33 +02:00 committed by Greg Kroah-Hartman
parent be7b622cd6
commit e633fd26ab
1 changed files with 1 additions and 1 deletions
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2
drivers/regulator/fixed.c
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@ -182,7 +182,7 @@ static int reg_fixed_voltage_probe(struct platform_device *pdev)
drvdata->enable_clock = devm_clk_get(dev, NULL);
if (IS_ERR(drvdata->enable_clock)) {
dev_err(dev, "Can't get enable-clock from devicetree\n");
return -ENOENT;
return PTR_ERR(drvdata->enable_clock);
}
} else {
drvdata->desc.ops = &fixed_voltage_ops;