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regulator: core: Log forbidden DRMS operation 

When REGULATOR_CHANGE_DRMS is not set, drms_uA_update is a no-op.
It used to print a debug message, which was dropped in commit
8a34e979f6 ("regulator: refactor valid_ops_mask checking code")

Let's bring the debug message back, because it helps find missing
regulator-allow-set-load properties.

Signed-off-by: Marc Gonzalez <marc.w.gonzalez@free.fr>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Marc Gonzalez 2019-02-21 12:55:22 +01:00 committed by Mark Brown
parent 921b2b3acc
commit 74a569ee4c
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GPG Key ID: 24D68B725D5487D0
1 changed files with 3 additions and 1 deletions
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4
drivers/regulator/core.c
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@ -918,8 +918,10 @@ static int drms_uA_update(struct regulator_dev *rdev)
* first check to see if we can set modes at all, otherwise just
* tell the consumer everything is OK.
*/
if (!regulator_ops_is_valid(rdev, REGULATOR_CHANGE_DRMS))
if (!regulator_ops_is_valid(rdev, REGULATOR_CHANGE_DRMS)) {
rdev_dbg(rdev, "DRMS operation not allowed\n");
return 0;
}
if (!rdev->desc->ops->get_optimum_mode &&
!rdev->desc->ops->set_load)