staging: vc04_services: Delete blocked_count in struct vchiq_arm_state

The variable is always 0. So delete it an all the code conditional to
it.
Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Link: https://lore.kernel.org/r/20200131103836.14312-6-nsaenzjulienne@suse.deSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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

@@ -2266,8 +2266,6 @@ vchiq_videocore_wanted(struct vchiq_state *state)
 	if (!arm_state)
 		/* autosuspend not supported - always return wanted */
 		return 1;
-	else if (arm_state->blocked_count)
-		return 1;
 	else if (!arm_state->videocore_use_count)
 		/* usage count zero - check for override unless we're forcing */
 		return vchiq_platform_videocore_wanted(state);

drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.h

@@ -70,8 +70,6 @@ struct vchiq_arm_state {
 	*/
 	int peer_use_count;
 
-	int blocked_count;
-
 	/* Flag to indicate that the first vchiq connect has made it through.
 	** This means that both sides should be fully ready, and we should
 	** be able to suspend after this point.