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path: root/drivers/scsi/hosts.c
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Diffstat (limited to 'drivers/scsi/hosts.c')
-rw-r--r--drivers/scsi/hosts.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c
index dfcb96f3e60c..f244d4f6597a 100644
--- a/drivers/scsi/hosts.c
+++ b/drivers/scsi/hosts.c
@@ -487,7 +487,9 @@ EXPORT_SYMBOL(scsi_is_host_device);
* @work: Work to queue for execution.
*
* Return value:
- * 0 on success / != 0 for error
+ * 1 - work queued for execution
+ * 0 - work is already queued
+ * -EINVAL - work queue doesn't exist
**/
int scsi_queue_work(struct Scsi_Host *shost, struct work_struct *work)
{