[PATCH] drm/ast: fix semicolon.cocci warnings

[kernel test robot]

From: kernel test robot <lkp@xxxxxxxxx>

drivers/gpu/drm/ast/ast_dp.c:166:3-4: Unneeded semicolon


 Remove unneeded semicolon.

Generated by: scripts/coccinelle/misc/semicolon.cocci

CC: KuoHsiang Chou <kuohsiang_chou@xxxxxxxxxxxxxx>
Reported-by: kernel test robot <lkp@xxxxxxxxx>
Signed-off-by: kernel test robot <lkp@xxxxxxxxx>
---

url:    https://github.com/0day-ci/linux/commits/KuoHsiang-Chou/drm-ast-Create-the-driver-for-ASPEED-proprietory-Display-Port/20211122-183830
base:   git://anongit.freedesktop.org/drm/drm drm-next
:::::: branch date: 3 days ago
:::::: commit date: 3 days ago

 ast_dp.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/gpu/drm/ast/ast_dp.c
+++ b/drivers/gpu/drm/ast/ast_dp.c
@@ -163,7 +163,7 @@ bool ast_dp_launch(struct drm_device *de
 				bDPExecute = 0;
 				break;
 			}
-		};
+		}
 
 		if (bDPExecute)
 			ast->tx_chip_type = AST_TX_ASTDP;