[PATCH] libata: Remove dependence on host_set->dev for SAS

Remove some of the dependence on the host_set struct
in preparation for supporting SAS HBAs. Adds a struct device
pointer to the ata_port struct.

Signed-off-by: Brian King <brking@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/include/linux/libata.h b/include/linux/libata.h
index 80c2339da67d..047192253c3a 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -400,6 +400,7 @@ struct ata_port {
 
         struct ata_host_stats   stats;
         struct ata_host_set     *host_set;
+        struct device           *dev;
 
         struct work_struct      port_task;