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authorWolfgang Denk <wd@denx.de>2011-11-04 15:55:32 +0000
committerWolfgang Denk <wd@denx.de>2011-11-07 22:13:01 +0100
commitbae65019d754007054d702b9e86429fa19470b1e (patch)
treed25bd5450748b9af1f63ded5cdfdef76f2265317 /arch/powerpc
parentf6b60bca6ceddd917bcfd762e745d9a63c0e8064 (diff)
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mpc8xx/cpu.c: Fix GCC 4.6 build warnings
Fix: cpu.c: In function 'check_CPU': cpu.c:188:8: warning: variable 'mid' set but not used [-Wunused-but-set-variable] Signed-off-by: Wolfgang Denk <wd@denx.de>
Diffstat (limited to 'arch/powerpc')
-rw-r--r--arch/powerpc/cpu/mpc8xx/cpu.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/powerpc/cpu/mpc8xx/cpu.c b/arch/powerpc/cpu/mpc8xx/cpu.c
index 142cfa5..5cbf9a6 100644
--- a/arch/powerpc/cpu/mpc8xx/cpu.c
+++ b/arch/powerpc/cpu/mpc8xx/cpu.c
@@ -40,6 +40,7 @@
#include <commproc.h>
#include <netdev.h>
#include <asm/cache.h>
+#include <linux/compiler.h>
#if defined(CONFIG_OF_LIBFDT)
#include <libfdt.h>
@@ -185,7 +186,7 @@ static int check_CPU (long clock, uint pvr, uint immr)
uint k, m;
char buf[32];
char pre = 'X';
- char *mid = "xx";
+ __maybe_unused char *mid = "xx";
char *suf;
/* the highest 16 bits should be 0x0050 for a 8xx */