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mpc8xx/cpu.c: Fix GCC 4.6 build warnings

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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>
This commit is contained in:
Wolfgang Denk 2011-11-04 15:55:32 +00:00
parent f6b60bca6c
commit bae65019d7
1 changed files with 2 additions and 1 deletions
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3
arch/powerpc/cpu/mpc8xx/cpu.c
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@ -40,6 +40,7 @@
#include <commproc.h> #include <commproc.h>
#include <netdev.h> #include <netdev.h>
#include <asm/cache.h> #include <asm/cache.h>
#include <linux/compiler.h>
#if defined(CONFIG_OF_LIBFDT) #if defined(CONFIG_OF_LIBFDT)
#include <libfdt.h> #include <libfdt.h>
@ -185,7 +186,7 @@ static int check_CPU (long clock, uint pvr, uint immr)
uint k, m; uint k, m;
char buf[32]; char buf[32];
char pre = 'X'; char pre = 'X';
char *mid = "xx"; __maybe_unused char *mid = "xx";
char *suf; char *suf;
/* the highest 16 bits should be 0x0050 for a 8xx */ /* the highest 16 bits should be 0x0050 for a 8xx */