diff options
| author | Michał Mirosław <mirq-linux@rere.qmqm.pl> | 2020-08-12 03:31:38 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-08-17 13:13:55 +0100 |
| commit | a577f3456c0a2fac3dee037c483753e6e68f3e49 (patch) | |
| tree | 82885dce13f9ba6361a0793dfe015bef48724529 /drivers/regulator | |
| parent | 2dbf085594370abc1453356518719300d8a7acc1 (diff) | |
regulator: remove superfluous lock in regulator_resolve_coupling()
The code modifies rdev, but locks c_rdev instead. Remove the lock
as this is held together by regulator_list_mutex taken in the caller.
Fixes: f9503385b187 ("regulator: core: Mutually resolve regulators coupling")
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Reviewed-by: Dmitry Osipenko <digetx@gmail.com>
Link: https://lore.kernel.org/r/25eb81cefb37a646f3e44eaaf1d8ae8881cfde52.1597195321.git.mirq-linux@rere.qmqm.pl
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/regulator')
| -rw-r--r-- | drivers/regulator/core.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index 6e2e74745d88..6789d1efdf5d 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -4972,13 +4972,9 @@ static void regulator_resolve_coupling(struct regulator_dev *rdev) return; } - regulator_lock(c_rdev); - c_desc->coupled_rdevs[i] = c_rdev; c_desc->n_resolved++; - regulator_unlock(c_rdev); - regulator_resolve_coupling(c_rdev); } } |