gcc 5.3 report a warning: 'upper' and 'lower' may be used uninitialized in this function [-Wmaybe-uninitialized]. compiler might need explicit initializer.

Signed-off-by: Wills Wang wills.wang@live.com ---

arch/mips/mach-ath79/ar933x/ddr.c | 2 ++ 1 file changed, 2 insertions(+)

diff --git a/arch/mips/mach-ath79/ar933x/ddr.c b/arch/mips/mach-ath79/ar933x/ddr.c index 91452bc..7f20d34 100644 --- a/arch/mips/mach-ath79/ar933x/ddr.c +++ b/arch/mips/mach-ath79/ar933x/ddr.c @@ -268,6 +268,8 @@ void ddr_tap_tuning(void) dir = 1; tap = readl(regs + AR71XX_DDR_REG_TAP_CTRL0); val = tap; + upper = tap; + lower = tap; while (!done) { err = 0;