[ARM] cputype: separate definitions, use them

Add asm/cputype.h, moving functions and definitions from asm/system.h
there.  Convert all users of 'processor_id' to the more efficient
read_cpuid_id() function.

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

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/arm/mach-iop32x/iq31244.c b/arch/arm/mach-iop32x/iq31244.c
index 082818aaa205..1845643ed635 100644
--- a/arch/arm/mach-iop32x/iq31244.c
+++ b/arch/arm/mach-iop32x/iq31244.c
@@ -27,6 +27,7 @@
 #include <linux/mtd/physmap.h>
 #include <linux/platform_device.h>
 #include <mach/hardware.h>
+#include <asm/cputype.h>
 #include <asm/io.h>
 #include <asm/irq.h>
 #include <asm/mach/arch.h>
@@ -49,8 +50,7 @@ static int force_ep80219;
 
 static int is_80219(void)
 {
-        extern int processor_id;
-        return !!((processor_id & 0xffffffe0) == 0x69052e20);
+        return !!((read_cpuid_id() & 0xffffffe0) == 0x69052e20);
 }
 
 static int is_ep80219(void)