linux-kernel - [PATCH] drm/virtio: simplify the return expression

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Date:   Fri, 29 Apr 2022 05:49:11 +0000
From:   cgel.zte@...il.com
To:     airlied@...ux.ie
Cc:     kraxel@...hat.com, dri-devel@...ts.freedesktop.org,
        virtualization@...ts.linux-foundation.org,
        linux-kernel@...r.kernel.org, Minghao Chi <chi.minghao@....com.cn>,
        Zeal Robot <zealci@....com.cn>
Subject: [PATCH] drm/virtio: simplify the return expression

From: Minghao Chi <chi.minghao@....com.cn>

Simplify the return expression.

Reported-by: Zeal Robot <zealci@....com.cn>
Signed-off-by: Minghao Chi <chi.minghao@....com.cn>
---
 drivers/gpu/drm/virtio/virtgpu_prime.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/virtio/virtgpu_prime.c b/drivers/gpu/drm/virtio/virtgpu_prime.c
index 55d80b77d9b0..44425f20d91a 100644
--- a/drivers/gpu/drm/virtio/virtgpu_prime.c
+++ b/drivers/gpu/drm/virtio/virtgpu_prime.c
@@ -90,7 +90,6 @@ static const struct virtio_dma_buf_ops virtgpu_dmabuf_ops =  {
 int virtio_gpu_resource_assign_uuid(struct virtio_gpu_device *vgdev,
 				    struct virtio_gpu_object *bo)
 {
-	int ret;
 	struct virtio_gpu_object_array *objs;
 
 	objs = virtio_gpu_array_alloc(1);
@@ -98,11 +97,8 @@ int virtio_gpu_resource_assign_uuid(struct virtio_gpu_device *vgdev,
 		return -ENOMEM;
 
 	virtio_gpu_array_add_obj(objs, &bo->base.base);
-	ret = virtio_gpu_cmd_resource_assign_uuid(vgdev, objs);
-	if (ret)
-		return ret;
 
-	return 0;
+	return virtio_gpu_cmd_resource_assign_uuid(vgdev, objs);
 }
 
 struct dma_buf *virtgpu_gem_prime_export(struct drm_gem_object *obj,
-- 
2.25.1