[coreboot] [PATCH] fix compiler warning

[Nathan Williams]

Trivial fix to remove compiler warning

src/northbridge/amd/lx/raminit.c:302: warning: ‘spd_byte’ may be used uninitialized in this function

Signed-off-by: Nathan Williams

diff --git a/src/northbridge/amd/lx/raminit.c b/src/northbridge/amd/lx/raminit.c
index 7240898..1dd6d19 100644
--- a/src/northbridge/amd/lx/raminit.c
+++ b/src/northbridge/amd/lx/raminit.c
@@ -299,7 +299,8 @@ static void setCAS(void)
 ;*	Destroys: We really use everything !
 ;*****************************************************************************/
    uint16_t glspeed;
-	uint8_t spd_byte, casmap0, casmap1;
+	uint8_t casmap0, casmap1;
+	uint8_t spd_byte = 0;
    msr_t msr;

glspeed = GeodeLinkSpeed();