[PATCH] alpha ide hwifs

From Jeff.Wiedemeier@hp.com:

Make the max IDE HWIFS configurable on alpha (default to
previous hardwired value of 4).

arch/alpha/Kconfig

@@ -772,6 +772,15 @@ config IDE
 
 	  If unsure, say Y.
 
+config IDE_MAX_HWIFS 
+	int "Max IDE interfaces"
+	depends on IDE
+	default 4
+	help
+	  This is the maximum number of IDE hardware interfaces that will
+	  be supported by the driver. Make sure it is at least as high as
+	  the number IDE interfaces in your system.
+
 source "drivers/ide/Kconfig"
 
 endmenu

include/asm-alpha/ide.h

@@ -16,7 +16,7 @@
 #include <linux/config.h>
 
 #ifndef MAX_HWIFS
-#define MAX_HWIFS	4
+#define MAX_HWIFS	CONFIG_IDE_MAX_HWIFS
 #endif
 
 static __inline__ int ide_default_irq(ide_ioreg_t base)