[PATCH] libata: update ata_host_init() and rename it to ata_port_init_shost()

Update ata_host_init() such that it only initializes SCSI host related
stuff and doesn't call into ata_port_init(), and rename it to
ata_port_init_shost().

Signed-off-by: Tejun Heo <htejun@gmail.com>

diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c
index 83d93fc..eb9de07 100644 (file)
--- a/drivers/scsi/libata-core.c
+++ b/drivers/scsi/libata-core.c
@@ -5288,32 +5288,24 @@ void ata_port_init(struct ata_port *ap, struct ata_host_set *host_set,
 }
 
 /**
- *     ata_host_init - Initialize an ata_port structure
- *     @ap: Structure to initialize
- *     @host: associated SCSI mid-layer structure
- *     @host_set: Collection of hosts to which @ap belongs
- *     @ent: Probe information provided by low-level driver
- *     @port_no: Port number associated with this ata_port
+ *     ata_port_init_shost - Initialize SCSI host associated with ATA port
+ *     @ap: ATA port to initialize SCSI host for
+ *     @shost: SCSI host associated with @ap
  *
- *     Initialize a new ata_port structure, and its associated
- *     scsi_host.
+ *     Initialize SCSI host @shost associated with ATA port @ap.
  *
  *     LOCKING:
  *     Inherited from caller.
  */
-
-static void ata_host_init(struct ata_port *ap, struct Scsi_Host *host,
-                         struct ata_host_set *host_set,
-                         const struct ata_probe_ent *ent, unsigned int port_no)
+static void ata_port_init_shost(struct ata_port *ap, struct Scsi_Host *shost)
 {
-       ata_port_init(ap, host_set, ent, port_no);
-       ap->host = host;
+       ap->host = shost;
 
-       host->unique_id = ap->id;
-       host->max_id = 16;
-       host->max_lun = 1;
-       host->max_channel = 1;
-       host->max_cmd_len = 12;
+       shost->unique_id = ap->id;
+       shost->max_id = 16;
+       shost->max_lun = 1;
+       shost->max_channel = 1;
+       shost->max_cmd_len = 12;
 }
 
 /**
@@ -5356,7 +5348,8 @@ static struct ata_port * ata_host_add(const struct ata_probe_ent *ent,
 
        ap = ata_shost_to_port(host);
 
-       ata_host_init(ap, host, host_set, ent, port_no);
+       ata_port_init(ap, host_set, ent, port_no);
+       ata_port_init_shost(ap, host);
 
        rc = ap->ops->port_start(ap);
        if (rc)