arch/arm/cpu/arm926ejs/omap/cpuinfo.c: Fix GCC 4.6 warnings
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>
diff --git a/arch/arm/cpu/arm926ejs/omap/cpuinfo.c b/arch/arm/cpu/arm926ejs/omap/cpuinfo.c
index 0052dab..02332ee 100644
--- a/arch/arm/cpu/arm926ejs/omap/cpuinfo.c
+++ b/arch/arm/cpu/arm926ejs/omap/cpuinfo.c
@@ -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 @@
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();