diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4432-drm-amdgpu-remove-set-but-not-used-variable-count.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4432-drm-amdgpu-remove-set-but-not-used-variable-count.patch | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4432-drm-amdgpu-remove-set-but-not-used-variable-count.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4432-drm-amdgpu-remove-set-but-not-used-variable-count.patch new file mode 100644 index 00000000..f62a8d1d --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4432-drm-amdgpu-remove-set-but-not-used-variable-count.patch @@ -0,0 +1,52 @@ +From b743e01c90ccb4a6f7c412d3e2bb19791266c3b9 Mon Sep 17 00:00:00 2001 +From: yu kuai <yukuai3@huawei.com> +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 <yukuai3@huawei.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +Signed-off-by: Rahul Kumar <rahul.kumar1@amd.com> +--- + 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 + |