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author | Mark Brown <broonie@kernel.org> | 2017-02-19 16:40:21 +0000 |
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committer | Mark Brown <broonie@kernel.org> | 2017-02-19 16:40:21 +0000 |
commit | 1c35539cd76848bc65d791c6741e3f0195901f5f (patch) | |
tree | e171ec520a673323683e0b0bcb84c00734b94e07 /drivers | |
parent | 6b80562d514032502a43b72346153a03fe01c3f6 (diff) | |
parent | 3827b64dba27ebadb4faf51f2c91143e01ba1f6d (diff) | |
download | linux-1c35539cd76848bc65d791c6741e3f0195901f5f.tar.bz2 |
Merge remote-tracking branch 'regulator/fix/core' into regulator-linus
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/regulator/core.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index 04baac9a165b..8028835d3967 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -4540,6 +4540,16 @@ static int __init regulator_init_complete(void) if (of_have_populated_dt()) has_full_constraints = true; + /* + * Regulators may had failed to resolve their input supplies + * when were registered, either because the input supply was + * not registered yet or because its parent device was not + * bound yet. So attempt to resolve the input supplies for + * pending regulators before trying to disable unused ones. + */ + class_for_each_device(®ulator_class, NULL, NULL, + regulator_register_resolve_supply); + /* If we have a full configuration then disable any regulators * we have permission to change the status for and which are * not in use or always_on. This is effectively the default |