From: Erik Arfvidson <erik.arfvidson@xxxxxxxxxx>
This patch changes the vague -1 return value to -EBUSY
Signed-off-by: Erik Arfvidson <erik.arfvidson@xxxxxxxxxx>
Signed-off-by: David Kershner <david.kershner@xxxxxxxxxx>
---
drivers/staging/unisys/visorhba/visorhba_main.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/unisys/visorhba/visorhba_main.c b/drivers/staging/unisys/visorhba/visorhba_main.c
index 48551fe..120ba20 100644
--- a/drivers/staging/unisys/visorhba/visorhba_main.c
+++ b/drivers/staging/unisys/visorhba/visorhba_main.c
@@ -184,7 +184,7 @@ static void visor_thread_stop(struct task_struct *task)
* Partition so that it can be handled when it completes. If new is
* NULL it is assumed the entry refers only to the cmdrsp.
* Returns insert_location where entry was added,
- * SCSI_MLQUEUE_DEVICE_BUSY if it can't
+ * -EBUSY if it can't
*/
static int add_scsipending_entry(struct visorhba_devdata *devdata,
char cmdtype, void *new)
@@ -199,7 +199,7 @@ static int add_scsipending_entry(struct visorhba_devdata *devdata,
insert_location = (insert_location + 1) % MAX_PENDING_REQUESTS;
if (insert_location == (int)devdata->nextinsert) {
spin_unlock_irqrestore(&devdata->privlock, flags);
- return -1;
+ return -EBUSY;
}
}
--
1.9.1
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