[v11,7/9] clk: Take the prepare lock when updating the list of per-user clks

Commit Message

Tomeu Vizoso Sept. 11, 2014, 2:26 p.m. UTC

Signed-off-by: Tomeu Vizoso <[e-mail]>
---
 drivers/clk/clk.c | 2 ++
 1 file changed, 2 insertions(+)

Patch

diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index 3018f37..f283dcc 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;
 }