Commit db0e6a57 authored Jul 27, 2019 by YueHaibing Committed by Greg Kroah-Hartman Jul 30, 2019

staging: vc04_services: fix unused-but-set-variable warning

Fix gcc used-but-set-variable warning:

drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c: In function vchiq_release_internal:
drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:2827:16: warning:
variable local_entity_uc set but not used [-Wunused-but-set-variable]
drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:2827:6: warning:
variable local_uc set but not used [-Wunused-but-set-variable]

Remove the unused variables 'local_entity_uc' and 'local_uc'

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Acked-by: Stefan Wahren <wahrenst@gmx.net>
Link: https://lore.kernel.org/r/20190727013524.33168-1-yuehaibing@huawei.com

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 149726d3

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

+2 −3

Original line number	Diff line number	Diff line
		@@ -2824,7 +2824,6 @@ vchiq_release_internal(struct vchiq_state state, struct vchiq_service service)
		VCHIQ_STATUS_T ret = VCHIQ_SUCCESS;
		char entity[16];
		int *entity_uc;
		int local_uc, local_entity_uc;

		if (!arm_state)
		goto out;
		@@ -2849,8 +2848,8 @@ vchiq_release_internal(struct vchiq_state state, struct vchiq_service service)
		ret = VCHIQ_ERROR;
		goto unlock;
		}
		local_uc = --arm_state->videocore_use_count;
		local_entity_uc = --(*entity_uc);
		--arm_state->videocore_use_count;
		--(*entity_uc);

		if (!vchiq_videocore_wanted(state)) {
		if (vchiq_platform_use_suspend_timer() &&