diff options
Diffstat (limited to 'drivers/xen/events/events_fifo.c')
| -rw-r--r-- | drivers/xen/events/events_fifo.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/xen/events/events_fifo.c b/drivers/xen/events/events_fifo.c index e2bf9571f7fe..5b2c039f16c5 100644 --- a/drivers/xen/events/events_fifo.c +++ b/drivers/xen/events/events_fifo.c @@ -109,7 +109,7 @@ static int evtchn_fifo_setup(struct irq_info *info) { unsigned port = info->evtchn; unsigned new_array_pages; - int ret = -ENOMEM; + int ret; new_array_pages = port / EVENT_WORDS_PER_PAGE + 1; @@ -124,8 +124,10 @@ static int evtchn_fifo_setup(struct irq_info *info) array_page = event_array[event_array_pages]; if (!array_page) { array_page = (void *)__get_free_page(GFP_KERNEL); - if (array_page == NULL) + if (array_page == NULL) { + ret = -ENOMEM; goto error; + } event_array[event_array_pages] = array_page; } |