[patch][2.5] ISAPNP helper macros

[Zwane Mwaikambo]

I Don't think there is anything wrong with keeping these in, and they
simplify in the conversion process.

Index: linux-2.5.51/include/linux/pnp.h
===================================================================
RCS file: /build/cvsroot/linux-2.5.51/include/linux/pnp.h,v
retrieving revision 1.1.1.1
diff -u -r1.1.1.1 pnp.h
--- linux-2.5.51/include/linux/pnp.h	10 Dec 2002 12:47:35 -0000	1.1.1.1
+++ linux-2.5.51/include/linux/pnp.h	11 Dec 2002 23:12:06 -0000
@@ -23,6 +23,16 @@
 #define DEVICE_COUNT_RESOURCE	12
 #define MAX_DEVICES		8

+#define ISAPNP_ANY_ID		0xffff
+#define ISAPNP_VENDOR(a,b,c)	(((((a)-'A'+1)&0x3f)<<2)|\
+				((((b)-'A'+1)&0x18)>>3)|((((b)-'A'+1)&7)<<13)|\
+				((((c)-'A'+1)&0x1f)<<8))
+#define ISAPNP_DEVICE(x)	((((x)&0xf000)>>8)|\
+				 (((x)&0x0f00)>>8)|\
+				 (((x)&0x00f0)<<8)|\
+				 (((x)&0x000f)<<8))
+#define ISAPNP_FUNCTION(x)	ISAPNP_DEVICE(x)
+
 struct pnp_resource;
 struct pnp_protocol;
 struct pnp_id;

-- 
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