From b743e01c90ccb4a6f7c412d3e2bb19791266c3b9 Mon Sep 17 00:00:00 2001 From: yu kuai Date: Wed, 13 Nov 2019 20:44:30 +0800 Subject: [PATCH 4432/4736] drm/amdgpu: remove set but not used variable 'count' MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Signed-off-by: Alex Deucher Signed-off-by: Rahul Kumar --- 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 eb5eeba8792d..3827ace06f9b 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c @@ -759,7 +759,7 @@ int kgd2kfd_post_reset(struct kfd_dev *kfd) if (kfd_flag_for_rv2) return 0; - int ret, count; + int ret; if (!kfd->init_complete) return 0; @@ -767,7 +767,7 @@ 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); -- 2.17.1