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Subject[PATCH v2 -next] staging: vc04_services: fix used-but-set-variable warning
Date
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>
---
v2: remove the unused variable
---
drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)

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 cc4383d..b1595b1 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
@@ -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() &&
--
2.7.4

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