From: Wolfgang Denk <wd@denx.de>
Date: Fri, 4 Nov 2011 15:55:22 +0000 (+0000)
Subject: drivers/pcmcia/mpc8xx_pcmcia.c: Fix GCC 4.6 build warning
X-Git-Tag: v2011.12-rc1~291
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=045a96727bd1eac988b979304ba95e4f78d09487;p=oweals%2Fu-boot.git

drivers/pcmcia/mpc8xx_pcmcia.c: Fix GCC 4.6 build warning

Fix:
mpc8xx_pcmcia.c: In function 'pcmcia_on':
mpc8xx_pcmcia.c:76:8: warning: variable 'slotbit' set but not used
[-Wunused-but-set-variable]

Signed-off-by: Wolfgang Denk <wd@denx.de>
---

diff --git a/drivers/pcmcia/mpc8xx_pcmcia.c b/drivers/pcmcia/mpc8xx_pcmcia.c
index 74a50f1c74..3732583838 100644
--- a/drivers/pcmcia/mpc8xx_pcmcia.c
+++ b/drivers/pcmcia/mpc8xx_pcmcia.c
@@ -1,6 +1,7 @@
 #include <common.h>
 #include <mpc8xx.h>
 #include <pcmcia.h>
+#include <linux/compiler.h>
 
 #undef	CONFIG_PCMCIA
 
@@ -73,8 +74,8 @@ int pcmcia_on (void)
 {
 	u_long reg, base;
 	pcmcia_win_t *win;
-	u_int slotbit;
 	u_int rc, slot;
+	__maybe_unused u_int slotbit;
 	int i;
 
 	debug ("Enable PCMCIA " PCMCIA_SLOT_MSG "\n");