Add CONFIG_WARNINGS_ARE_ERRORS and set it for qemu.
Remove all remaining warnings from qemu.
Signed-off-by: Myles Watson <mylesgw@gmail.com>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4939 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
diff --git a/src/cpu/emulation/qemu-x86/northbridge.c b/src/cpu/emulation/qemu-x86/northbridge.c
index 7c3c180..44fb1ce 100644
--- a/src/cpu/emulation/qemu-x86/northbridge.c
+++ b/src/cpu/emulation/qemu-x86/northbridge.c
@@ -8,6 +8,7 @@
#include <bitops.h>
#include "chip.h"
#include "northbridge.h"
+#include <delay.h>
static void ram_resource(device_t dev, unsigned long index,
unsigned long basek, unsigned long sizek)
@@ -157,9 +158,9 @@
.enable_dev = enable_dev,
};
-void udelay(int usecs)
+void udelay(unsigned usecs)
{
- int i;
+ unsigned i;
for(i = 0; i < usecs; i++)
inb(0x80);
}