diff options
Diffstat (limited to 'drivers/scsi/scsi_scan.c')
| -rw-r--r-- | drivers/scsi/scsi_scan.c | 35 |
1 files changed, 14 insertions, 21 deletions
diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c index c992ecf4e37..1c027a97d8b 100644 --- a/drivers/scsi/scsi_scan.c +++ b/drivers/scsi/scsi_scan.c @@ -492,19 +492,20 @@ void scsi_target_reap(struct scsi_target *starget) struct Scsi_Host *shost = dev_to_shost(starget->dev.parent); unsigned long flags; enum scsi_target_state state; - int empty; + int empty = 0; spin_lock_irqsave(shost->host_lock, flags); state = starget->state; - empty = --starget->reap_ref == 0 && - list_empty(&starget->devices) ? 1 : 0; + if (--starget->reap_ref == 0 && list_empty(&starget->devices)) { + empty = 1; + starget->state = STARGET_DEL; + } spin_unlock_irqrestore(shost->host_lock, flags); if (!empty) return; BUG_ON(state == STARGET_DEL); - starget->state = STARGET_DEL; if (state == STARGET_CREATED) scsi_target_destroy(starget); else @@ -1220,7 +1221,7 @@ static void scsi_sequential_lun_scan(struct scsi_target *starget, } /** - * scsilun_to_int: convert a scsi_lun to an int + * scsilun_to_int - convert a scsi_lun to an int * @scsilun: struct scsi_lun to be converted. * * Description: @@ -1252,7 +1253,7 @@ int scsilun_to_int(struct scsi_lun *scsilun) EXPORT_SYMBOL(scsilun_to_int); /** - * int_to_scsilun: reverts an int into a scsi_lun + * int_to_scsilun - reverts an int into a scsi_lun * @lun: integer to be reverted * @scsilun: struct scsi_lun to be set. * @@ -1876,12 +1877,9 @@ void scsi_forget_host(struct Scsi_Host *shost) spin_unlock_irqrestore(shost->host_lock, flags); } -/* - * Function: scsi_get_host_dev() - * - * Purpose: Create a scsi_device that points to the host adapter itself. - * - * Arguments: SHpnt - Host that needs a scsi_device +/** + * scsi_get_host_dev - Create a scsi_device that points to the host adapter itself + * @shost: Host that needs a scsi_device * * Lock status: None assumed. * @@ -1894,7 +1892,7 @@ void scsi_forget_host(struct Scsi_Host *shost) * * Note - this device is not accessible from any high-level * drivers (including generics), which is probably not - * optimal. We can add hooks later to attach + * optimal. We can add hooks later to attach. */ struct scsi_device *scsi_get_host_dev(struct Scsi_Host *shost) { @@ -1920,18 +1918,13 @@ struct scsi_device *scsi_get_host_dev(struct Scsi_Host *shost) } EXPORT_SYMBOL(scsi_get_host_dev); -/* - * Function: scsi_free_host_dev() - * - * Purpose: Free a scsi_device that points to the host adapter itself. - * - * Arguments: SHpnt - Host that needs a scsi_device +/** + * scsi_free_host_dev - Free a scsi_device that points to the host adapter itself + * @sdev: Host device to be freed * * Lock status: None assumed. * * Returns: Nothing - * - * Notes: */ void scsi_free_host_dev(struct scsi_device *sdev) { |