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Commit 02a516cb authored by Stephen Boyd's avatar Stephen Boyd Committed by Greg Kroah-Hartman
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clk: Remove prepare_lock hold assertion in __clk_release()



[ Upstream commit 8358a76c ]

Removing this assertion lets us move the kref_put() call outside the
prepare_lock section. We don't need to hold the prepare_lock here to
free memory and destroy the clk_core structure. We've already unlinked
the clk from the clk tree and by the time the release function runs
nothing holds a reference to the clk_core anymore so anything with the
pointer can't access the memory that's being freed anyway. Way back in
commit 496eadf8 ("clk: Use lockdep asserts to find missing hold of
prepare_lock") we didn't need to have this assertion either.

Fixes: 496eadf8 ("clk: Use lockdep asserts to find missing hold of prepare_lock")
Cc: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: default avatarDouglas Anderson <dianders@chromium.org>
Signed-off-by: default avatarStephen Boyd <sboyd@kernel.org>
Link: https://lore.kernel.org/r/20240325184204.745706-2-sboyd@kernel.org


Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent d0d04efa
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