drivers/char: removes unnecessary semicolon

removes unnecessary semicolon

Found by Coccinelle: http://coccinelle.lip6.fr/Signed-off-by: NPeter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/char/nwbutton.c

@@ -93,9 +93,9 @@ int button_del_callback (void (*callback) (void))
 			button_callback_list [lp].count = 0;
 			callback_count--;
 			return 0;
-		};
+		}
 		lp--;
-	};
+	}
 	return -EINVAL;
 }
 

drivers/char/rtc.c

@@ -411,7 +411,7 @@ static int rtc_do_ioctl(unsigned int cmd, unsigned long arg, int kernel)
 		case RTC_IRQP_READ:
 		case RTC_IRQP_SET:
 			return -EINVAL;
-		};
+		}
 	}
 #endif