staging: vchiq_core: don't add a wmb() before remote_event_signal()
It's the first thing remote_event_signal() does.
Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Acked-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c
index 8b23ea5..5791c2b 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c
@@ -1137,9 +1137,6 @@
size);
}
- /* Make sure the new header is visible to the peer. */
- wmb();
-
remote_event_signal(&state->remote->sync_trigger);
if (VCHIQ_MSG_TYPE(msgid) != VCHIQ_MSG_PAUSE)
@@ -3269,7 +3266,6 @@
release_message_sync(VCHIQ_STATE_T *state, VCHIQ_HEADER_T *header)
{
header->msgid = VCHIQ_MSGID_PADDING;
- wmb();
remote_event_signal(&state->remote->sync_release);
}
