change wifi driver to cypress

hc

2024-01-05 071106ecf68c401173c58808b1cf5f68cc50d390

 kernel/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
..
..
@@ -45,7 +45,6 @@
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 	struct drm_gem_object *gobj;
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 	struct amdgpu_bo *bo;
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 	unsigned long size;
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-	int r;
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 	gobj = drm_gem_object_lookup(p->filp, data->handle);
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 	if (gobj == NULL)
..
..
@@ -60,23 +59,14 @@
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 	drm_gem_object_put(gobj);
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 	size = amdgpu_bo_size(bo);
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-	if (size != PAGE_SIZE || (data->offset + 8) > size) {
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-		r = -EINVAL;
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-		goto error_unref;
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-	}
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+	if (size != PAGE_SIZE || data->offset > (size - 8))
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+		return -EINVAL;
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64
 
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-	if (amdgpu_ttm_tt_get_usermm(bo->tbo.ttm)) {
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-		r = -EINVAL;
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-		goto error_unref;
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-	}
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+	if (amdgpu_ttm_tt_get_usermm(bo->tbo.ttm))
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+		return -EINVAL;
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67
 
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 	*offset = data->offset;
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-
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 	return 0;
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-
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-error_unref:
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-	amdgpu_bo_unref(&bo);
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-	return r;
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 }
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71
 
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 static int amdgpu_cs_bo_handles_chunk(struct amdgpu_cs_parser *p,
..
..
@@ -1517,15 +1507,15 @@
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 			continue;
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 		r = dma_fence_wait_timeout(fence, true, timeout);
1510
+		if (r > 0 && fence->error)
1511
+			r = fence->error;
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+
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 		dma_fence_put(fence);
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 		if (r < 0)
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 			return r;
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 		if (r == 0)
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 			break;
1526
-
1527
-		if (fence->error)
1528
-			return fence->error;
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 	}
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1520
 
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 	memset(wait, 0, sizeof(*wait));