[linux-yocto] [PATCH] driver: clk: socfpga: remove unused variable

[Meng.Li at windriver.com]

From: Limeng <Meng.Li at windriver.com>

commit f826ccc79752(“FogBugz #488843-2: add clock driver
for Stratix10 SOC”) introduce reg2, but it is not used.
So, remove it.

Signed-off-by: Meng Li <Meng.Li at windriver.com>
---
 drivers/clk/socfpga/clk-pll-s10.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clk/socfpga/clk-pll-s10.c b/drivers/clk/socfpga/clk-pll-s10.c
index 52a7637..231c798 100644
--- a/drivers/clk/socfpga/clk-pll-s10.c
+++ b/drivers/clk/socfpga/clk-pll-s10.c
@@ -93,7 +93,7 @@ static struct clk_ops clk_pll_ops = {
 static struct clk * __init __socfpga_pll_init(struct device_node *node,
 					      const struct clk_ops *ops)
 {
-	u32 reg, reg2;
+	u32 reg;
 	struct clk *clk;
 	struct socfpga_pll *pll_clk;
 	const char *clk_name = node->name;
-- 
2.9.3