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regulator: core: Ignore unset max_uA constraints in current limit check

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We should only consider max_uA constraints if they are explicitly defined.
In cases where it is not set, we should assume the regulator has no current
limit.

Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
Link: https://patch.msgid.link/20241121-feature_poe_port_prio-v3-2-83299fa6967c@bootlin.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kory Maincent (Dent Project) 2024-11-21 15:42:28 +01:00 committed by Mark Brown
parent 5262bcbb41
commit 351f2bfe63
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1 changed files with 2 additions and 1 deletions
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3
drivers/regulator/core.c
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@ -497,7 +497,8 @@ static int regulator_check_current_limit(struct regulator_dev *rdev,
return -EPERM; return -EPERM;
} }
if (*max_uA > rdev->constraints->max_uA) if (*max_uA > rdev->constraints->max_uA &&
rdev->constraints->max_uA)
*max_uA = rdev->constraints->max_uA; *max_uA = rdev->constraints->max_uA;
if (*min_uA < rdev->constraints->min_uA) if (*min_uA < rdev->constraints->min_uA)
*min_uA = rdev->constraints->min_uA; *min_uA = rdev->constraints->min_uA;