xen/events/fifo: remove a unecessary use of BM()

Since 05a812ac474d0d6aef6d54b66bb08b81abde79c6 (xen/events/fifo:
correctly align bitops), ready is an unsigned long instead of uint32_t
and the BM() macro is no longer required.

Signed-off-by: Frediano Ziglio <frediano.ziglio@citrix.com>
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>

diff --git a/drivers/xen/events/events_fifo.c b/drivers/xen/events/events_fifo.c
index 48dcb2e97b90ad7ec0cb845c300450de3bbc09ee..417415d738d0f454da2d28d2815bb221d160613f 100644 (file)
--- a/drivers/xen/events/events_fifo.c
+++ b/drivers/xen/events/events_fifo.c
@@ -330,7 +330,7 @@ static void evtchn_fifo_handle_events(unsigned cpu)
        ready = xchg(&control_block->ready, 0);
 
        while (ready) {
-               q = find_first_bit(BM(&ready), EVTCHN_FIFO_MAX_QUEUES);
+               q = find_first_bit(&ready, EVTCHN_FIFO_MAX_QUEUES);
                consume_one_event(cpu, control_block, q, &ready);
                ready |= xchg(&control_block->ready, 0);
        }