diff mbox series

[17/37] drm/amd/amdgpu/amdgpu_mes: Ensure amdgpu_bo_create_kernel()'s return value is checked

Message ID 20230317081718.2650744-18-lee@kernel.org (mailing list archive)
State New, archived
Headers show
Series Rid W=1 warnings from GPU | expand

Commit Message

Lee Jones March 17, 2023, 8:16 a.m. UTC 
Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c: In function ‘amdgpu_mes_ctx_alloc_meta_data’:
 drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c:1099:13: warning: variable ‘r’ set but not used [-Wunused-but-set-variable]

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: "Pan, Xinhui" <Xinhui.Pan@amd.com>
Cc: David Airlie <airlied@gmail.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: Jack Xiao <Jack.Xiao@amd.com>
Cc: Hawking Zhang <Hawking.Zhang@amd.com>
Cc: amd-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Cc: linux-media@vger.kernel.org
Cc: linaro-mm-sig@lists.linaro.org
Signed-off-by: Lee Jones <lee@kernel.org>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c | 5 +++++
 1 file changed, 5 insertions(+)

Comments

Alex Deucher March 17, 2023, 8:25 p.m. UTC | #1 
Applied.  Thanks!

On Fri, Mar 17, 2023 at 4:23 AM Lee Jones <lee@kernel.org> wrote:
>
> Fixes the following W=1 kernel build warning(s):
>
>  drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c: In function ‘amdgpu_mes_ctx_alloc_meta_data’:
>  drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c:1099:13: warning: variable ‘r’ set but not used [-Wunused-but-set-variable]
>
> Cc: Alex Deucher <alexander.deucher@amd.com>
> Cc: "Christian König" <christian.koenig@amd.com>
> Cc: "Pan, Xinhui" <Xinhui.Pan@amd.com>
> Cc: David Airlie <airlied@gmail.com>
> Cc: Daniel Vetter <daniel@ffwll.ch>
> Cc: Sumit Semwal <sumit.semwal@linaro.org>
> Cc: Jack Xiao <Jack.Xiao@amd.com>
> Cc: Hawking Zhang <Hawking.Zhang@amd.com>
> Cc: amd-gfx@lists.freedesktop.org
> Cc: dri-devel@lists.freedesktop.org
> Cc: linux-media@vger.kernel.org
> Cc: linaro-mm-sig@lists.linaro.org
> Signed-off-by: Lee Jones <lee@kernel.org>
> ---
>  drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c | 5 +++++
>  1 file changed, 5 insertions(+)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c
> index 82e27bd4f0383..30cd72ca1eefd 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c
> @@ -1104,6 +1104,11 @@ int amdgpu_mes_ctx_alloc_meta_data(struct amdgpu_device *adev,
>                             &ctx_data->meta_data_obj,
>                             &ctx_data->meta_data_mc_addr,
>                             &ctx_data->meta_data_ptr);
> +       if (r) {
> +               dev_warn(adev->dev, "(%d) create CTX bo failed\n", r);
> +               return r;
> +       }
> +
>         if (!ctx_data->meta_data_obj)
>                 return -ENOMEM;
>
> --
> 2.40.0.rc1.284.g88254d51c5-goog
>
diff mbox series

Patch

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c
index 82e27bd4f0383..30cd72ca1eefd 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c
@@ -1104,6 +1104,11 @@  int amdgpu_mes_ctx_alloc_meta_data(struct amdgpu_device *adev,
 			    &ctx_data->meta_data_obj,
 			    &ctx_data->meta_data_mc_addr,
 			    &ctx_data->meta_data_ptr);
+	if (r) {
+		dev_warn(adev->dev, "(%d) create CTX bo failed\n", r);
+		return r;
+	}
+
 	if (!ctx_data->meta_data_obj)
 		return -ENOMEM;