[libata] No need for all those arch libata-portmap.h headers
They all contain the same thing. Instead, have a single generic one in
include/asm-generic, and permit an arch to override as needed.
Signed-off-by: Jeff Garzik <jeff@garzik.org>
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 1ef3d39..d6a3d4b 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -36,7 +36,15 @@
#include <linux/workqueue.h>
#include <scsi/scsi_host.h>
+/*
+ * Define if arch has non-standard setup. This is a _PCI_ standard
+ * not a legacy or ISA standard.
+ */
+#ifdef CONFIG_ATA_NONSTANDARD
#include <asm/libata-portmap.h>
+#else
+#include <asm-generic/libata-portmap.h>
+#endif
/*
* compile-time options: to be removed as soon as all the drivers are