From 7af472485733c19a52bba5d1a064f6d88c0d9880 Mon Sep 17 00:00:00 2001
From: Xiubo Li
Date: Mon, 22 Sep 2014 13:52:11 +0800
Subject: [PATCH] clk: use uninitialized_var instead setting 'flags' to 0
directly.
Setting 'flags' to zero will be certainly a misleading way to avoid
warning of 'flags' may be used uninitialized. uninitialized_var is
a correct way because the warning is a false possitive.
Signed-off-by: Xiubo Li
Signed-off-by: Mike Turquette
---
drivers/clk/clk-gate.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/clk/clk-gate.c b/drivers/clk/clk-gate.c
index 4a58c55255bd..51fd87fb7ba6 100644
--- a/drivers/clk/clk-gate.c
+++ b/drivers/clk/clk-gate.c
@@ -45,7 +45,7 @@ static void clk_gate_endisable(struct clk_hw *hw, int enable)
{
struct clk_gate *gate = to_clk_gate(hw);
int set = gate->flags & CLK_GATE_SET_TO_DISABLE ? 1 : 0;
- unsigned long flags = 0;
+ unsigned long uninitialized_var(flags);
u32 reg;
set ^= enable;
--
2.39.2