isci: clarify phy to port lookups
While cleaning up the driver it is very tempting to convert scic_sds_get_*
macros to their open coded equivalent. They are all just pointer dereferences
*except* scic_sds_phy_get_port() which returns NULL if the phy is assigned to
the dummy port. Clarify this by renaming it to phy_get_non_dummy_port().
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
diff --git a/drivers/scsi/isci/phy.h b/drivers/scsi/isci/phy.h
index 5770855..7694ec4 100644
--- a/drivers/scsi/isci/phy.h
+++ b/drivers/scsi/isci/phy.h
@@ -524,8 +524,7 @@
struct scic_sds_port *owning_port,
u8 phy_index);
-struct scic_sds_port *scic_sds_phy_get_port(
- struct scic_sds_phy *this_phy);
+struct scic_sds_port *phy_get_non_dummy_port(struct scic_sds_phy *sci_phy);
void scic_sds_phy_set_port(
struct scic_sds_phy *this_phy,