m68k: Change memsz to a signed char to avoid warning
There doesn't seem to be any reason for using uchar here, so change it
to char. This fixes a warning:
pointer targets in passing argument 1 of 'sprintf' differ in signedness
Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Mike Frysinger <vapier@gentoo.org>
diff --git a/arch/m68k/lib/board.c b/arch/m68k/lib/board.c
index 259b71c..1526967 100644
--- a/arch/m68k/lib/board.c
+++ b/arch/m68k/lib/board.c
@@ -639,7 +639,7 @@
*/
{
ulong pram = 0;
- uchar memsz[32];
+ char memsz[32];
#ifdef CONFIG_PRAM
pram = getenv_ulong("pram", 10, CONFIG_PRAM);