[ARM] S3C24XX: GPIO: Change to macros for GPIO numbering

Prepare to remove the large number of S3C2410_GPxn defines
by moving to S3C2410_GPx(n) in arch/arm.

The following perl was used to change the files:

    perl -pi~ -e 's/S3C2410_GP([A-Z])([0-9]+)([^_^0-9])/S3C2410_GP\1\(\2\)\3/g'

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
diff --git a/arch/arm/mach-s3c2410/pm.c b/arch/arm/mach-s3c2410/pm.c
index 726cfc0..143e08a 100644
--- a/arch/arm/mach-s3c2410/pm.c
+++ b/arch/arm/mach-s3c2410/pm.c
@@ -77,7 +77,7 @@
 	}
 
 	if ( machine_is_aml_m5900() )
-		s3c2410_gpio_setpin(S3C2410_GPF2, 1);
+		s3c2410_gpio_setpin(S3C2410_GPF(2), 1);
 
 }
 
@@ -92,7 +92,7 @@
 	__raw_writel(tmp, S3C2410_GSTATUS2);
 
 	if ( machine_is_aml_m5900() )
-		s3c2410_gpio_setpin(S3C2410_GPF2, 0);
+		s3c2410_gpio_setpin(S3C2410_GPF(2), 0);
 
 	return 0;
 }