diff options
Diffstat (limited to 'drivers/staging')
| -rw-r--r-- | drivers/staging/unisys/visorhba/visorhba_main.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/staging/unisys/visorhba/visorhba_main.c b/drivers/staging/unisys/visorhba/visorhba_main.c index 176bcc35ba0e..7a2c48943b84 100644 --- a/drivers/staging/unisys/visorhba/visorhba_main.c +++ b/drivers/staging/unisys/visorhba/visorhba_main.c @@ -235,16 +235,17 @@ static void *del_scsipending_ent(struct visorhba_devdata *devdata, int del) { unsigned long flags; - void *sent = NULL; + void *sent; - if (del < MAX_PENDING_REQUESTS) { - spin_lock_irqsave(&devdata->privlock, flags); - sent = devdata->pending[del].sent; + if (del >= MAX_PENDING_REQUESTS) + return NULL; - devdata->pending[del].cmdtype = 0; - devdata->pending[del].sent = NULL; - spin_unlock_irqrestore(&devdata->privlock, flags); - } + spin_lock_irqsave(&devdata->privlock, flags); + sent = devdata->pending[del].sent; + + devdata->pending[del].cmdtype = 0; + devdata->pending[del].sent = NULL; + spin_unlock_irqrestore(&devdata->privlock, flags); return sent; } |