drm/vmwgfx: remove redundant assignment to variable ret

The variable ret is being initialized with a value that is never read
and it is being updated later with a new value. The initialization
is redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Roland Scheidegger <sroland@vmware.com>

diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c b/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
index 7ef51fa..126f93c 100644 (file)
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
@@ -1651,7 +1651,7 @@ vmw_gb_surface_reference_internal(struct drm_device *dev,
        struct vmw_surface_metadata *metadata;
        struct ttm_base_object *base;
        uint32_t backup_handle;
-       int ret = -EINVAL;
+       int ret;
 
        ret = vmw_surface_handle_reference(dev_priv, file_priv, req->sid,
                                           req->handle_type, &base);