[coreboot] [PATCH] clarify << and -

[Stefan Reinauer]

Signed-off-by: Stefan Reinauer

Index: src/northbridge/amd/gx2/chipsetinit.c
===================================================================
--- src/northbridge/amd/gx2/chipsetinit.c (revision 5425)
+++ src/northbridge/amd/gx2/chipsetinit.c (working copy)
@@ -275,7 +275,7 @@
if ((msr.lo&0xff) == 0x11)
return;

- totalmem = sizeram() << 20 - 1;
+ totalmem = (sizeram() << 20) - 1;
totalmem >>= 12;
totalmem = ~totalmem;
totalmem &= 0xfffff;