From: yu kuai yukuai3@huawei.com
[ Upstream commit a1bd079fca6219e18bb0892f0a7228a76dd6292c ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/amd/amdkfd/kfd_device.c: In function ‘kgd2kfd_post_reset’: drivers/gpu/drm/amd/amdkfd/kfd_device.c:745:11: warning: variable ‘count’ set but not used [-Wunused-but-set-variable]
'count' is never used, so can be removed. Thus 'atomic_dec_return' can be replaced as 'atomic_dec'
Fixes: e42051d2133b ("drm/amdkfd: Implement GPU reset handlers in KFD") Signed-off-by: yu kuai yukuai3@huawei.com Signed-off-by: Alex Deucher alexander.deucher@amd.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/gpu/drm/amd/amdkfd/kfd_device.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c index 0dc1084b5e829..2e744fa3adb6a 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c @@ -766,7 +766,7 @@ int kgd2kfd_pre_reset(struct kfd_dev *kfd)
int kgd2kfd_post_reset(struct kfd_dev *kfd) { - int ret, count; + int ret;
if (!kfd->init_complete) return 0; @@ -776,7 +776,7 @@ int kgd2kfd_post_reset(struct kfd_dev *kfd) ret = kfd_resume(kfd); if (ret) return ret; - count = atomic_dec_return(&kfd_locked); + atomic_dec(&kfd_locked);
atomic_set(&kfd->sram_ecc_flag, 0);