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[SCSI] scsi_queue_work() documented return value is incorrect 

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>
This commit is contained in:
Michael Reed 2006-08-04 12:09:24 -05:00 committed by James Bottomley
parent 9e5c50fa86
commit dd7e2f2266
1 changed files with 3 additions and 1 deletions
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4
drivers/scsi/hosts.c
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@ -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)
{