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| author | Michael Reed <mdr@sgi.com> | 2006-08-04 12:09:24 -0500 |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2006-08-06 11:36:23 -0500 |
| commit | dd7e2f2266acf66ec882baa6fbd79f853b5fe966 (patch) | |
| tree | 1bfcc0c3e31c08d7a82cf88f6ae48e30298bebdb /drivers/scsi/hosts.c | |
| parent | 9e5c50fa8686ede7c37b939a0b950df50346eb3d (diff) | |
| download | linux-dd7e2f2266acf66ec882baa6fbd79f853b5fe966.tar.bz2 | |
[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>
Diffstat (limited to 'drivers/scsi/hosts.c')
| -rw-r--r-- | drivers/scsi/hosts.c | 4 |
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) { |