ARM: sa11x0: convert set_xxx_data() to register_xxx()

Only register devices if we have platform data for those which require
platform data.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-sa1100/collie.c b/arch/arm/mach-sa1100/collie.c
index bbf2ebc..be7e5a3 100644
--- a/arch/arm/mach-sa1100/collie.c
+++ b/arch/arm/mach-sa1100/collie.c
@@ -272,9 +272,9 @@
 		printk(KERN_WARNING "collie: Unable to register LoCoMo device\n");
 	}
 
-	sa11x0_set_flash_data(&collie_flash_data, collie_flash_resources,
-			      ARRAY_SIZE(collie_flash_resources));
-	sa11x0_set_mcp_data(&collie_mcp_data);
+	sa11x0_register_mtd(&collie_flash_data, collie_flash_resources,
+			    ARRAY_SIZE(collie_flash_resources));
+	sa11x0_register_mcp(&collie_mcp_data);
 
 	sharpsl_save_param();
 }