1 files changed, 18 insertions, 57 deletions

diff --git a/include/scsi/sas_ata.h b/include/scsi/sas_ata.h
index 9c927d46f136..a161c0222931 100644
--- a/include/scsi/sas_ata.h
+++ b/include/scsi/sas_ata.h
@@ -15,79 +15,37 @@
 
 #ifdef CONFIG_SCSI_SAS_ATA
 
-static inline int dev_is_sata(struct domain_device *dev)
+static inline bool dev_is_sata(struct domain_device *dev)
 {
-	return dev->dev_type == SAS_SATA_DEV || dev->dev_type == SAS_SATA_PM ||
-	       dev->dev_type == SAS_SATA_PM_PORT || dev->dev_type == SAS_SATA_PENDING;
+	switch (dev->dev_type) {
+	case SAS_SATA_DEV:
+	case SAS_SATA_PENDING:
+	case SAS_SATA_PM:
+	case SAS_SATA_PM_PORT:
+		return true;
+	default:
+		return false;
+	}
 }
 
-int sas_get_ata_info(struct domain_device *dev, struct ex_phy *phy);
-int sas_ata_init(struct domain_device *dev);
-void sas_ata_task_abort(struct sas_task *task);
-void sas_ata_strategy_handler(struct Scsi_Host *shost);
-void sas_ata_eh(struct Scsi_Host *shost, struct list_head *work_q);
 void sas_ata_schedule_reset(struct domain_device *dev);
-void sas_ata_wait_eh(struct domain_device *dev);
-void sas_probe_sata(struct asd_sas_port *port);
-void sas_suspend_sata(struct asd_sas_port *port);
-void sas_resume_sata(struct asd_sas_port *port);
-void sas_ata_end_eh(struct ata_port *ap);
 void sas_ata_device_link_abort(struct domain_device *dev, bool force_reset);
-int sas_execute_ata_cmd(struct domain_device *device, u8 *fis,
-			int force_phy_id);
+int sas_execute_ata_cmd(struct domain_device *device, u8 *fis, int force_phy_id);
 int smp_ata_check_ready_type(struct ata_link *link);
-#else
 
+extern const struct attribute_group sas_ata_sdev_attr_group;
 
-static inline int dev_is_sata(struct domain_device *dev)
-{
-	return 0;
-}
-static inline int sas_ata_init(struct domain_device *dev)
-{
-	return 0;
-}
-static inline void sas_ata_task_abort(struct sas_task *task)
-{
-}
-
-static inline void sas_ata_strategy_handler(struct Scsi_Host *shost)
-{
-}
+#else
 
-static inline void sas_ata_eh(struct Scsi_Host *shost, struct list_head *work_q)
+static inline bool dev_is_sata(struct domain_device *dev)
 {
+	return false;
 }
 
 static inline void sas_ata_schedule_reset(struct domain_device *dev)
 {
 }
 
-static inline void sas_ata_wait_eh(struct domain_device *dev)
-{
-}
-
-static inline void sas_probe_sata(struct asd_sas_port *port)
-{
-}
-
-static inline void sas_suspend_sata(struct asd_sas_port *port)
-{
-}
-
-static inline void sas_resume_sata(struct asd_sas_port *port)
-{
-}
-
-static inline int sas_get_ata_info(struct domain_device *dev, struct ex_phy *phy)
-{
-	return 0;
-}
-
-static inline void sas_ata_end_eh(struct ata_port *ap)
-{
-}
-
 static inline void sas_ata_device_link_abort(struct domain_device *dev,
 					     bool force_reset)
 {
@@ -103,6 +61,9 @@ static inline int smp_ata_check_ready_type(struct ata_link *link)
 {
 	return 0;
 }
+
+#define sas_ata_sdev_attr_group ((struct attribute_group) {})
+
 #endif
 
 #endif /* _SAS_ATA_H_ */