diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/scsi/scsi_transport_sas.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/scsi/scsi_transport_sas.c b/drivers/scsi/scsi_transport_sas.c index 6da6721eb0d..1fe6b2d0185 100644 --- a/drivers/scsi/scsi_transport_sas.c +++ b/drivers/scsi/scsi_transport_sas.c @@ -748,6 +748,18 @@ static void sas_end_device_release(struct device *dev) } /** + * sas_rphy_initialize - common rphy intialization + * @rphy: rphy to initialise + * + * Used by both sas_end_device_alloc() and sas_expander_alloc() to + * initialise the common rphy component of each. + */ +static void sas_rphy_initialize(struct sas_rphy *rphy) +{ + INIT_LIST_HEAD(&rphy->list); +} + +/** * sas_end_device_alloc - allocate an rphy for an end device * * Allocates an SAS remote PHY structure, connected to @parent. @@ -771,6 +783,7 @@ struct sas_rphy *sas_end_device_alloc(struct sas_phy *parent) sprintf(rdev->rphy.dev.bus_id, "end_device-%d:%d-%d", shost->host_no, parent->port_identifier, parent->number); rdev->rphy.identify.device_type = SAS_END_DEVICE; + sas_rphy_initialize(&rdev->rphy); transport_setup_device(&rdev->rphy.dev); return &rdev->rphy; @@ -809,6 +822,7 @@ struct sas_rphy *sas_expander_alloc(struct sas_phy *parent, sprintf(rdev->rphy.dev.bus_id, "expander-%d:%d", shost->host_no, rdev->rphy.scsi_target_id); rdev->rphy.identify.device_type = type; + sas_rphy_initialize(&rdev->rphy); transport_setup_device(&rdev->rphy.dev); return &rdev->rphy; |