[ARM] pxa: fix compiler warnings of unused variable 'id' in cpu_is_pxa9*()

Signed-off-by: Eric Miao <eric.y.miao@gmail.com>

diff --git a/arch/arm/mach-pxa/include/mach/hardware.h b/arch/arm/mach-pxa/include/mach/hardware.h
index 50f1297..e741bf1 100644 (file)
--- a/arch/arm/mach-pxa/include/mach/hardware.h
+++ b/arch/arm/mach-pxa/include/mach/hardware.h
@@ -250,20 +250,17 @@
 
 #define cpu_is_pxa930()                                        \
        ({                                              \
-               unsigned int id = read_cpuid(CPUID_ID); \
-               __cpu_is_pxa930(id);                    \
+               __cpu_is_pxa930(read_cpuid_id());       \
         })
 
 #define cpu_is_pxa935()                                        \
        ({                                              \
-               unsigned int id = read_cpuid(CPUID_ID); \
-               __cpu_is_pxa935(id);                    \
+               __cpu_is_pxa935(read_cpuid_id());       \
         })
 
 #define cpu_is_pxa950()                                        \
        ({                                              \
-               unsigned int id = read_cpuid(CPUID_ID); \
-               __cpu_is_pxa950(id);                    \
+               __cpu_is_pxa950(read_cpuid_id());       \
         })