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regulator: fixed: use dev_err_probe for gpio

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Instead of returning the the PTR_ERR directly, use dev_err_probe which
will also correctly set the deferred probe reason in
/sys/kernel/debug/deferred_devices, making it easier to debug missing
devices on the system.

Signed-off-by: Rouven Czerwinski <r.czerwinski@pengutronix.de>
Link: https://lore.kernel.org/r/20210616125331.153414-1-r.czerwinski@pengutronix.de
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Rouven Czerwinski 2021-06-16 14:53:31 +02:00 committed by Mark Brown
parent 830c364f4a
commit 7740ab84c1
No known key found for this signature in database
GPG key ID: 24D68B725D5487D0
1 changed files with 2 additions and 1 deletions
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3
drivers/regulator/fixed.c
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@ -271,7 +271,8 @@ static int reg_fixed_voltage_probe(struct platform_device *pdev)
*/
cfg.ena_gpiod = gpiod_get_optional(&pdev->dev, NULL, gflags);
if (IS_ERR(cfg.ena_gpiod))
return PTR_ERR(cfg.ena_gpiod);
return dev_err_probe(&pdev->dev, PTR_ERR(cfg.ena_gpiod),
"can't get GPIO\n");
cfg.dev = &pdev->dev;
cfg.init_data = config->init_data;