[PATCH v13 7/9] clk: Take the prepare lock when updating the list of per-user clks

From: Tomeu Vizoso
Date: Tue Sep 23 2014 - 14:44:58 EST


Signed-off-by: Tomeu Vizoso <tomeu.vizoso@xxxxxxxxxxxxx>
---
drivers/clk/clk.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index bfb4672..3eb133c 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -560,7 +560,9 @@ struct clk *__clk_create_clk(struct clk_core *clk_core, const char *dev,
clk->dev_id = dev;
clk->con_id = con;

+ clk_prepare_lock();
hlist_add_head(&clk->child_node, &clk_core->per_user_clks);
+ clk_prepare_unlock();

return clk;
}
--
1.9.3

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