[PATCH v4 3/3] sas: remove is_sas_attached()

Johannes Thumshirn
2016-08-17T09:46:25Z

As there are no more users of is_sas_attached() left, remove it.

Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
---
drivers/scsi/scsi_transport_sas.c | 16 ----------------
include/scsi/scsi_transport_sas.h | 6 ------
2 files changed, 22 deletions(-)

diff --git a/drivers/scsi/scsi_transport_sas.c b/drivers/scsi/scsi_transport_sas.c
index 3f0ff07..60b651b 100644
--- a/drivers/scsi/scsi_transport_sas.c
+++ b/drivers/scsi/scsi_transport_sas.c
@@ -341,22 +341,6 @@ static int do_sas_phy_delete(struct device *dev, void *data)
}

/**
- * is_sas_attached - check if device is SAS attached
- * @sdev: scsi device to check
- *
- * returns true if the device is SAS attached
- */
-int is_sas_attached(struct scsi_device *sdev)
-{
- struct Scsi_Host *shost = sdev->host;
-
- return shost->transportt->host_attrs.ac.class ==
- &sas_host_class.class;
-}
-EXPORT_SYMBOL(is_sas_attached);
-
-
-/**
* sas_remove_children - tear down a devices SAS data structures
* @dev: device belonging to the sas object
*
diff --git a/include/scsi/scsi_transport_sas.h b/include/scsi/scsi_transport_sas.h
index 31ae074..73d8709 100644
--- a/include/scsi/scsi_transport_sas.h
+++ b/include/scsi/scsi_transport_sas.h
@@ -11,17 +11,11 @@ struct sas_rphy;
struct request;

#if !IS_ENABLED(CONFIG_SCSI_SAS_ATTRS)
-static inline int is_sas_attached(struct scsi_device *sdev)
-{
- return 0;
-}
-
static inline int scsi_is_sas_rphy(const struct device *sdev)
{
return 0;
}
#else
-extern int is_sas_attached(struct scsi_device *sdev);
extern int scsi_is_sas_rphy(const struct device *);
#endif

--
1.8.5.6