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regulator: core: don't disable regulator if is_enabled return error.

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In regulator_late_cleanup when is_enabled failed, don't try to disable
the regulator since it would likely to fail too and causing confusing
error messages.

Signed-off-by: Pi-Hsun Shih <pihsun@chromium.org>
Link: https://lore.kernel.org/r/20201106064817.3290927-1-pihsun@chromium.org
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Pi-Hsun Shih 2020-11-06 14:48:17 +08:00 committed by Mark Brown
parent cf1ad559a2
commit c088a4985e
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GPG key ID: 24D68B725D5487D0
1 changed files with 3 additions and 2 deletions
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5
drivers/regulator/core.c
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@ -5843,13 +5843,14 @@ static int regulator_late_cleanup(struct device *dev, void *data)
if (rdev->use_count)
goto unlock;
/* If we can't read the status assume it's on. */
/* If we can't read the status assume it's always on. */
if (ops->is_enabled)
enabled = ops->is_enabled(rdev);
else
enabled = 1;
if (!enabled)
/* But if reading the status failed, assume that it's off. */
if (enabled <= 0)
goto unlock;
if (have_full_constraints()) {