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authorXiubo Li <Li.Xiubo@freescale.com>2014-09-22 13:52:11 +0800
committerMike Turquette <mturquette@linaro.org>2014-09-27 16:03:06 -0700
commit7af472485733c19a52bba5d1a064f6d88c0d9880 (patch)
tree75fdf88d6ab90ed1c631847afc71db53d11a7203 /drivers/clk
parent4dc7ed32f398fa76b9e1d243a852420b1dad0150 (diff)
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 <Li.Xiubo@freescale.com> Signed-off-by: Mike Turquette <mturquette@linaro.org>
Diffstat (limited to 'drivers/clk')
-rw-r--r--drivers/clk/clk-gate.c2
1 files changed, 1 insertions, 1 deletions
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;