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>
This commit is contained in:
Xiubo Li 2014-09-22 13:52:11 +08:00 committed by Mike Turquette
parent 4dc7ed32f3
commit 7af4724857
1 changed files with 1 additions and 1 deletions

View File

@ -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;