[PATCH 2/2] clk: core: Fix runtime PM sequence in clk_core_unprepare()

From: Chen-Yu Tsai
Date: Tue Jul 12 2022 - 07:34:23 EST

In the original commit 9a34b45397e5 ("clk: Add support for runtime PM"),
the commit message mentioned that pm_runtime_put_sync() would be done
at the end of clk_core_unprepare(). This mirrors the operations in
clk_core_prepare() in the opposite order.

However, the actual code that was added wasn't in the order the commit
message described. Move clk_pm_runtime_put() to the end of
clk_core_unprepare() so that it is in the correct order.

Fixes: 9a34b45397e5 ("clk: Add support for runtime PM")
Signed-off-by: Chen-Yu Tsai <wenst@xxxxxxxxxxxx>
drivers/clk/clk.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index b3de636eec84..87684daadedd 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -855,13 +855,12 @@ static void clk_core_unprepare(struct clk_core *core)
if (core->ops->unprepare)

- clk_pm_runtime_put(core);

if (core->flags & CLK_OPS_PARENT_ENABLE)
+ clk_pm_runtime_put(core);

static void clk_core_unprepare_lock(struct clk_core *core)