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

The vfree() function performs 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>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/8060f2e9-5070-3c10-d55c-dc058e4ca20d@users.sourceforge.net
Link: http://patchwork.freedesktop.org/patch/msgid/f1a0fd83-4320-f3db-e1bb-3b9832a4429f@users.sourceforge.net

diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
index 1a1a87cbf1097988bc60f91bd6debb872211908d..dc5beff2b4aaff83c18dc77187647102efea5266 100644 (file)
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
@@ -3625,9 +3625,7 @@ static int vmw_resize_cmd_bounce(struct vmw_sw_context *sw_context,
                                   (sw_context->cmd_bounce_size >> 1));
        }
 
-       if (sw_context->cmd_bounce != NULL)
-               vfree(sw_context->cmd_bounce);
-
+       vfree(sw_context->cmd_bounce);
        sw_context->cmd_bounce = vmalloc(sw_context->cmd_bounce_size);
 
        if (sw_context->cmd_bounce == NULL) {