drivers/sbus/char: removes unnecessary semicolon

removes unnecessary semicolon

Found by Coccinelle: http://coccinelle.lip6.fr/

Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/sbus/char/envctrl.c b/drivers/sbus/char/envctrl.c
index 339fd6f..0bc1856 100644
--- a/drivers/sbus/char/envctrl.c
+++ b/drivers/sbus/char/envctrl.c
@@ -353,7 +353,7 @@
 
 	default:
 		break;
-	};
+	}
 
 	return len;
 }
@@ -644,7 +644,7 @@
 	default:
 		break;
 
-	};
+	}
 
 	return ret;
 }
@@ -687,7 +687,7 @@
 
 	default:
 		return -EINVAL;
-	};
+	}
 
 	return 0;
 }
@@ -947,7 +947,7 @@
 
 		default:
 			break;
-		};
+		}
 	}
 }