strmhz: Make hz unsigned to support greater than 2146 MHz clock
For example, an input of 0x80000000 should print:
2147.484 instead of -2147.-483.
Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
diff --git a/include/common.h b/include/common.h
index d8c912d..893af5c 100644
--- a/include/common.h
+++ b/include/common.h
@@ -648,7 +648,7 @@
int vsprintf(char *buf, const char *fmt, va_list args);
/* lib/strmhz.c */
-char * strmhz(char *buf, long hz);
+char * strmhz(char *buf, unsigned long hz);
/* lib/crc32.c */
#include <u-boot/crc.h>
