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hv: Reduce indention in vmbus_on_event 

Reduce indention in vmbus_on_event() by converting two
if (var) to if (!var)

Signed-off-by: Olaf Hering <olaf@aepfle.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Olaf Hering 2011-04-16 18:50:39 +02:00 committed by Greg Kroah-Hartman
parent b3ee87081c
commit 242b45aa8d
1 changed files with 13 additions and 20 deletions
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33
drivers/staging/hv/connection.c
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@ -287,30 +287,23 @@ void vmbus_on_event(unsigned long data)
u32 *recv_int_page = vmbus_connection.recv_int_page;
/* Check events */
if (recv_int_page) {
for (dword = 0; dword < maxdword; dword++) {
if (recv_int_page[dword]) {
for (bit = 0; bit < 32; bit++) {
if (sync_test_and_clear_bit(bit,
(unsigned long *)
&recv_int_page[dword])) {
relid = (dword << 5) + bit;
if (!recv_int_page)
return;
for (dword = 0; dword < maxdword; dword++) {
if (!recv_int_page[dword])
continue;
for (bit = 0; bit < 32; bit++) {
if (sync_test_and_clear_bit(bit, (unsigned long *)&recv_int_page[dword])) {
relid = (dword << 5) + bit;
if (relid == 0) {
/* special case - vmbus channel protocol msg */
continue;
} else {
/* QueueWorkItem(VmbusProcessEvent, (void*)relid); */
/* ret = WorkQueueQueueWorkItem(gVmbusConnection.workQueue, VmbusProcessChannelEvent, (void*)relid); */
process_chn_event((void *)
(unsigned long)relid);
}
}
if (relid == 0) {
/* special case - vmbus channel protocol msg */
continue;
}
process_chn_event((void *) (unsigned long)relid);
}
}
}
}
return;
}
/*