[PATCH 1/1] clk: delete a local variable's repeated assignment

Zhen Lei
2014-11-14T02:12:11Z

It's the same to the next statement, "ret = clk->parent". I think compiler will
optimize it, it's just not looking well.

Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
---
drivers/clk/clk.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index 4896ae9..5307225 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -1614,7 +1614,7 @@ static struct clk *__clk_init_parent(struct clk *clk)

if (clk->num_parents == 1) {
if (IS_ERR_OR_NULL(clk->parent))
- ret = clk->parent = __clk_lookup(clk->parent_names[0]);
+ clk->parent = __clk_lookup(clk->parent_names[0]);
ret = clk->parent;
goto out;
}
--
1.8.0