From: Anatolij Gustschin <agust@denx.de>
Date: Sat, 19 Nov 2011 13:12:17 +0000 (+0000)
Subject: board/mx1ads/mx1ads.c: Fix GCC 4.6 warning
X-Git-Tag: v2011.12-rc1~124^2~4
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=5076c7ab71f84f241534afd39153fa53640a1ee2;p=u-boot

board/mx1ads/mx1ads.c: Fix GCC 4.6 warning

Fix:
mx1ads.c: In function 'board_early_init_f':
mx1ads.c:83:24: warning: variable 'tmp' set but not used
[-Wunused-but-set-variable]

Signed-off-by: Anatolij Gustschin <agust@denx.de>
---

diff --git a/board/mx1ads/mx1ads.c b/board/mx1ads/mx1ads.c
index 86b49fb60d..da9e21dddb 100644
--- a/board/mx1ads/mx1ads.c
+++ b/board/mx1ads/mx1ads.c
@@ -27,6 +27,7 @@
 #include <netdev.h>
 /*#include <mc9328.h>*/
 #include <asm/arch/imx-regs.h>
+#include <asm/io.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -80,8 +81,6 @@ static u32 mc9328sid;
 
 int board_early_init_f(void)
 {
-	volatile unsigned int tmp;
-
 	mc9328sid = SIDR;
 
 	GPCR = 0x000003AB;	/* I/O pad driving strength     */
@@ -107,8 +106,8 @@ int board_early_init_f(void)
 	GIUS (0) &= 0xFF3FFFFF;
 	GPR (0) &= 0xFF3FFFFF;
 
-	tmp = *(unsigned int *) (0x1500000C);
-	tmp = *(unsigned int *) (0x1500000C);
+	readl(0x1500000C);
+	readl(0x1500000C);
 
 	SetAsynchMode ();