From: Simon Glass <sjg@chromium.org>
Date: Thu, 5 Jan 2012 17:54:57 +0000 (+0000)
Subject: ppc: Change memsz variable to signed char
X-Git-Tag: v2012.04-rc1~87
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=d01b17611b01928b862756d86b20eaaa0ff60fb0;p=u-boot

ppc: Change memsz variable to signed char

This seems to be unsigned char for no good reason. Tidy this up and
remove the casts.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Mike Frysinger <vapier@gentoo.org>
---

diff --git a/arch/powerpc/lib/board.c b/arch/powerpc/lib/board.c
index ff5888e4cc..3f9af1deac 100644
--- a/arch/powerpc/lib/board.c
+++ b/arch/powerpc/lib/board.c
@@ -1021,7 +1021,7 @@ void board_init_r(gd_t *id, ulong dest_addr)
 	 */
 	{
 		ulong pram = 0;
-		uchar memsz[32];
+		char memsz[32];
 
 #ifdef CONFIG_PRAM
 		pram = getenv_ulong("pram", 10, CONFIG_PRAM);
@@ -1032,9 +1032,8 @@ void board_init_r(gd_t *id, ulong dest_addr)
 		pram += (LOGBUFF_LEN + LOGBUFF_OVERHEAD) / 1024;
 #endif
 #endif
-		sprintf((char *) memsz, "%ldk",
-			(bd->bi_memsize / 1024) - pram);
-		setenv("mem", (char *) memsz);
+		sprintf(memsz, "%ldk", (bd->bi_memsize / 1024) - pram);
+		setenv("mem", memsz);
 	}
 #endif