[SCSI] sas_ata: sas_ata_qc_issue should return AC_ERR_*

[linux-2.6-omap-h63xx.git] / drivers / scsi / libsas / sas_ata.c

diff --git a/drivers/scsi/libsas/sas_ata.c b/drivers/scsi/libsas/sas_ata.c
index 0bb1a149a9c28eab56a72587d43fb016f2074c3c..46e1dbe1b84319b6fc79c2f9e056688409bc4dc1 100644 (file)
--- a/drivers/scsi/libsas/sas_ata.c
+++ b/drivers/scsi/libsas/sas_ata.c
@@ -123,7 +123,7 @@ static void sas_ata_task_done(struct sas_task *task)
 
 static unsigned int sas_ata_qc_issue(struct ata_queued_cmd *qc)
 {
-       int res = -ENOMEM;
+       int res;
        struct sas_task *task;
        struct domain_device *dev = qc->ap->private_data;
        struct sas_ha_struct *sas_ha = dev->port->ha;
@@ -135,7 +135,7 @@ static unsigned int sas_ata_qc_issue(struct ata_queued_cmd *qc)
 
        task = sas_alloc_task(GFP_ATOMIC);
        if (!task)
-               goto out;
+               return AC_ERR_SYSTEM;
        task->dev = dev;
        task->task_proto = SAS_PROTOCOL_STP;
        task->task_done = sas_ata_task_done;
@@ -187,12 +187,10 @@ static unsigned int sas_ata_qc_issue(struct ata_queued_cmd *qc)
                SAS_DPRINTK("lldd_execute_task returned: %d\n", res);
 
                sas_free_task(task);
-               if (res == -SAS_QUEUE_FULL)
-                       return -ENOMEM;
+               return AC_ERR_SYSTEM;
        }
 
-out:
-       return res;
+       return 0;
 }
 
 static u8 sas_ata_check_status(struct ata_port *ap)