From: yu kuai Date: Wed, 13 Nov 2019 12:44:30 +0000 (+0800) Subject: drm/amdgpu: remove set but not used variable 'count' X-Git-Tag: v5.6-rc1~34^2~25^2~301 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=a1bd079fca6219e18bb0892f0a7228a76dd6292c;p=linux-2.6-block.git drm/amdgpu: remove set but not used variable 'count' 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 --- diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c index 4fa8834ce7cb..209bfc849352 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c @@ -742,7 +742,7 @@ 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; @@ -750,7 +750,7 @@ 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);