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.w...@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;
--
1.9.1
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