clk: imx: gate2: Remove unused variable ret

This patch fixes below warning reported by coccicheck:

./clk-gate2.c:57:5-8: Unneeded variable: "ret". Return "0" on line 68

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zou Wei <zou_wei@huawei.com>
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/clk/imx/clk-gate2.c b/drivers/clk/imx/clk-gate2.c
index 480a184207d5..f16c4019f402 100644
--- a/drivers/clk/imx/clk-gate2.c
+++ b/drivers/clk/imx/clk-gate2.c
@@ -54,7 +54,6 @@ static int clk_gate2_enable(struct clk_hw *hw)
 {
 	struct clk_gate2 *gate = to_clk_gate2(hw);
 	unsigned long flags;
-	int ret = 0;
 
 	spin_lock_irqsave(gate->lock, flags);
 
@@ -65,7 +64,7 @@ static int clk_gate2_enable(struct clk_hw *hw)
 out:
 	spin_unlock_irqrestore(gate->lock, flags);
 
-	return ret;
+	return 0;
 }
 
 static void clk_gate2_disable(struct clk_hw *hw)