]> err.no Git - linux-2.6/commitdiff
[SCSI] scsi_queue_work() documented return value is incorrect
authorMichael Reed <mdr@sgi.com>
Fri, 4 Aug 2006 17:09:24 +0000 (12:09 -0500)
committerJames Bottomley <jejb@mulgrave.il.steeleye.com>
Sun, 6 Aug 2006 16:36:23 +0000 (11:36 -0500)
If you examine the queue_work() routine you'll see that it returns
1 on success, 0 if the work is already queued.

This patch corrects the source code documentation for the
scsi_queue_work function.

Signed-off-by: Michael Reed <mdr@sgi.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
drivers/scsi/hosts.c

index dfcb96f3e60ce2782a39fffc415010ef54c272d0..f244d4f6597a42a9ddc2a9fb6530ef8db8368c31 100644 (file)
@@ -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)
 {