drm/vmwgfx: Deletion of an unnecessary check before the function call "vfree"

The vfree() function performes also input parameter validation. Thus the test
around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Reviewed-by: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
index 25f3c250fd98635ff50a7249f40e691686519674..db7621828bc7724205e2481ee4c031f7700f0422 100644 (file)
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
@@ -889,8 +889,7 @@ static int vmw_driver_unload(struct drm_device *dev)
 
        if (dev_priv->ctx.res_ht_initialized)
                drm_ht_remove(&dev_priv->ctx.res_ht);
-       if (dev_priv->ctx.cmd_bounce)
-               vfree(dev_priv->ctx.cmd_bounce);
+       vfree(dev_priv->ctx.cmd_bounce);
        if (dev_priv->enable_fb) {
                vmw_fb_close(dev_priv);
                vmw_kms_restore_vga(dev_priv);