[ARM] pxa: silence warnings from cpu_is_xxx() macros

If only a single CPU type is selected, __cpu_is_xxx() doesn't
use its argument.  This causes the compiler to issue a warning
about an unused variable in the parent function.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 8 insertions, 16 deletions

diff --git a/include/asm-arm/arch-pxa/hardware.h b/include/asm-arm/arch-pxa/hardware.h
index ab2d963e742a..e25558faa5a4 100644
--- a/include/asm-arm/arch-pxa/hardware.h
+++ b/include/asm-arm/arch-pxa/hardware.h
@@ -121,38 +121,32 @@
 
 #define cpu_is_pxa21x()                                 \
         ({                                              \
-                unsigned int id = read_cpuid(CPUID_ID); \
-                __cpu_is_pxa21x(id);                    \
+                __cpu_is_pxa21x(read_cpuid_id());       \
         })
 
 #define cpu_is_pxa25x()                                 \
         ({                                              \
-                unsigned int id = read_cpuid(CPUID_ID); \
-                __cpu_is_pxa25x(id);                    \
+                __cpu_is_pxa25x(read_cpuid_id());       \
         })
 
 #define cpu_is_pxa27x()                                 \
         ({                                              \
-                unsigned int id = read_cpuid(CPUID_ID); \
-                __cpu_is_pxa27x(id);                    \
+                __cpu_is_pxa27x(read_cpuid_id());       \
         })
 
 #define cpu_is_pxa300()                                 \
         ({                                              \
-                unsigned int id = read_cpuid(CPUID_ID); \
-                __cpu_is_pxa300(id);                    \
+                __cpu_is_pxa300(read_cpuid_id());       \
          })
 
 #define cpu_is_pxa310()                                 \
         ({                                              \
-                unsigned int id = read_cpuid(CPUID_ID); \
-                __cpu_is_pxa310(id);                    \
+                __cpu_is_pxa310(read_cpuid_id());       \
          })
 
 #define cpu_is_pxa320()                                 \
         ({                                              \
-                unsigned int id = read_cpuid(CPUID_ID); \
-                __cpu_is_pxa320(id);                    \
+                __cpu_is_pxa320(read_cpuid_id());       \
          })
 
 /*
@@ -174,14 +168,12 @@
 
 #define cpu_is_pxa2xx()                                 \
         ({                                              \
-                unsigned int id = read_cpuid(CPUID_ID); \
-                __cpu_is_pxa2xx(id);                    \
+                __cpu_is_pxa2xx(read_cpuid_id());       \
          })
 
 #define cpu_is_pxa3xx()                                 \
         ({                                              \
-                unsigned int id = read_cpuid(CPUID_ID); \
-                __cpu_is_pxa3xx(id);                    \
+                __cpu_is_pxa3xx(read_cpuid_id());       \
          })
 
 /*