staging: vc04_services: remove set but not used 'local_entity_uc'

Fix the following gcc warning:

drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:2356:16:
warning: variable ‘local_entity_uc’ set but not used
[-Wunused-but-set-variable]
  int local_uc, local_entity_uc;
                ^~~~~~~~~~~~~~~

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Link: https://lore.kernel.org/r/20200409085339.47255-1-yanaijie@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
index a1ea9777a4445842522015bd95f701f745401e48..2d3e114f4a66cb3faf9709b94bda99741b089adf 100644 (file)
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
@@ -2353,7 +2353,7 @@ vchiq_use_internal(struct vchiq_state *state, struct vchiq_service *service,
        enum vchiq_status ret = VCHIQ_SUCCESS;
        char entity[16];
        int *entity_uc;
-       int local_uc, local_entity_uc;
+       int local_uc;
 
        if (!arm_state)
                goto out;
@@ -2377,7 +2377,7 @@ vchiq_use_internal(struct vchiq_state *state, struct vchiq_service *service,
 
        write_lock_bh(&arm_state->susp_res_lock);
        local_uc = ++arm_state->videocore_use_count;
-       local_entity_uc = ++(*entity_uc);
+       ++(*entity_uc);
 
        vchiq_log_trace(vchiq_susp_log_level,
                "%s %s count %d, state count %d",