drm: Remove spurious ';'

One small step after another, the never-ending crusade towards better
code continues.

Signed-off-by: Damien Lespiau <[e-mail]>
Signed-off-by: Dave Airlie <[e-mail]>

drivers/gpu/drm/ast/ast_post.c

···
 	case AST_DRAM_4Gx16:
 		param->dram_config = 0x133;
 		break;
-	}; /* switch size */
+	} /* switch size */
 
 	switch (param->vram_size) {
 	default:
···
 	case AST_DRAM_4Gx16:
 		param->dram_config = 0x123;
 		break;
-	}; /* switch size */
+	} /* switch size */
 
 	switch (param->vram_size) {
 	default:

drivers/gpu/drm/exynos/exynos_dp_core.c

···
 		break;
 	default:
 		break;
-	};
+	}
 	dp->dpms_mode = mode;
 }
 

drivers/gpu/drm/exynos/exynos_drm_dpi.c

···
 		break;
 	default:
 		break;
-	};
+	}
 	ctx->dpms_mode = mode;
 }
 

drivers/gpu/drm/gma500/mdfld_dsi_pkg_sender.c

···
 		break;
 	case BIT(14):
 		/*wait for all fifo empty*/
-		/*wait_for_all_fifos_empty(sender)*/;
+		/*wait_for_all_fifos_empty(sender)*/
 		break;
 	case BIT(15):
 		dev_dbg(sender->dev->dev, "No Action required\n");

drivers/gpu/drm/nouveau/core/engine/graph/ctxnvf0.c

···
 		u16 magic3 = 0x0648;
 		magic[gpc][0]  = 0x10000000 | (magic0 << 16) | offset;
 		magic[gpc][1]  = 0x00000000 | (magic1 << 16);
-		offset += 0x0324 * (priv->tpc_nr[gpc] - 1);;
+		offset += 0x0324 * (priv->tpc_nr[gpc] - 1);
 		magic[gpc][2]  = 0x10000000 | (magic2 << 16) | offset;
 		magic[gpc][3]  = 0x00000000 | (magic3 << 16);
 		offset += 0x0324;

drivers/gpu/drm/nouveau/core/engine/graph/nv50.c

···
 		nv_engine(priv)->sclass = nvaf_graph_sclass;
 		break;
 
-	};
+	}
 
 	/* unfortunate hw bug workaround... */
 	if (nv_device(priv)->chipset != 0x50 &&

drivers/gpu/drm/radeon/radeon_bios.c

···
 	    vhdr->DeviceID != rdev->pdev->device) {
 		DRM_INFO("ACPI VFCT table is not for this card\n");
 		goto out_unmap;
-	};
+	}
 
 	if (vfct->VBIOSImageOffset + sizeof(VFCT_IMAGE_HEADER) + vhdr->ImageLength > tbl_size) {
 		DRM_ERROR("ACPI VFCT image truncated\n");