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authorMichał Mirosław <mirq-linux@rere.qmqm.pl>2020-08-10 06:33:32 +0200
committerMark Brown <broonie@kernel.org>2020-09-07 18:35:25 +0100
commite9c142b0d2c08178a9e146d47d8fe397373bda3e (patch)
tree02f3ef2859f7d0e6cae992c3c340f6ce636c897a /drivers/regulator/wm831x-isink.c
parent3bca239d6184df61a619d78764e0481242d844b4 (diff)
regulator: remove locking around regulator_notifier_call_chain()
regulator_notifier_call_chain() doesn't need rdev lock and rdev's existence is assumed in the code anyway. Remove the locks from drivers. Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Acked-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Reviewed-by: Dmitry Osipenko <digetx@gmail.com> Link: https://lore.kernel.org/r/42393f66dcc4d80dcd9797be45216b4035aa96cb.1597032945.git.mirq-linux@rere.qmqm.pl Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/regulator/wm831x-isink.c')
-rw-r--r--drivers/regulator/wm831x-isink.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/regulator/wm831x-isink.c b/drivers/regulator/wm831x-isink.c
index ff3d2bf50410..eade3ae3e333 100644
--- a/drivers/regulator/wm831x-isink.c
+++ b/drivers/regulator/wm831x-isink.c
@@ -99,11 +99,9 @@ static irqreturn_t wm831x_isink_irq(int irq, void *data)
{
struct wm831x_isink *isink = data;
- regulator_lock(isink->regulator);
regulator_notifier_call_chain(isink->regulator,
REGULATOR_EVENT_OVER_CURRENT,
NULL);
- regulator_unlock(isink->regulator);
return IRQ_HANDLED;
}