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Commit d3de2bb8 authored by Stefan Wahren's avatar Stefan Wahren Committed by Greg Kroah-Hartman
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staging: vchiq_core: Use return value of mutex_lock_killable directly 



Instead of saving the return value of mutex_lock_killable in a
local variable we could use the value directly.

Signed-off-by: default avatarStefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 5b29aaaa

drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c

+1 −3
Original line number Diff line number Diff line
@@ -1376,7 +1376,6 @@ resolve_bulks(VCHIQ_SERVICE_T *service, VCHIQ_BULK_QUEUE_T *queue) 
{

	VCHIQ_STATE_T *state = service->state;

	int resolved = 0;

	int rc;



	while ((queue->process != queue->local_insert) &&

		(queue->process != queue->remote_insert)) {
@@ -1392,8 +1391,7 @@ resolve_bulks(VCHIQ_SERVICE_T *service, VCHIQ_BULK_QUEUE_T *queue) 
		WARN_ON(!((int)(queue->local_insert - queue->process) > 0));

		WARN_ON(!((int)(queue->remote_insert - queue->process) > 0));



		rc = mutex_lock_killable(&state->bulk_transfer_mutex);

		if (rc != 0)

		if (mutex_lock_killable(&state->bulk_transfer_mutex))

			break;



		vchiq_transfer_bulk(bulk);