arch/arm/cpu/arm926ejs/omap/cpuinfo.c: Fix GCC 4.6 warnings
authorAnatolij Gustschin <agust@denx.de>
Sat, 19 Nov 2011 13:12:13 +0000 (13:12 +0000)
committerHeiko Schocher <hs@denx.de>
Wed, 23 Nov 2011 07:14:27 +0000 (08:14 +0100)
Fix:
cpuinfo.c: In function 'print_cpuinfo':
cpuinfo.c:155:6: warning: variable 'system_serial_low' set but not used
[-Wunused-but-set-variable]
cpuinfo.c:154:6: warning: variable 'system_serial_high' set but not used
[-Wunused-but-set-variable]

Signed-off-by: Anatolij Gustschin <agust@denx.de>
arch/arm/cpu/arm926ejs/omap/cpuinfo.c

index 0052dab..02332ee 100644 (file)
@@ -11,6 +11,7 @@
 
 #include <common.h>
 #include <command.h>
+#include <linux/compiler.h>
 
 #if defined(CONFIG_DISPLAY_CPUINFO) && defined(CONFIG_OMAP)
 
@@ -151,8 +152,8 @@ int print_cpuinfo (void)
        u8 die_rev;
        u32 omap_id;
        u8 cpu_type;
-       u32 system_serial_high;
-       u32 system_serial_low;
+       __maybe_unused u32 system_serial_high;
+       __maybe_unused u32 system_serial_low;
        u32 system_rev = 0;
 
        jtag_id = omap_get_jtag_id();