serial/arc-uart: Remove the goto/label

Signed-off-by: Vineet Gupta <[e-mail]>
Cc: Mischa Jonker <[e-mail]>
Cc: Jiri Slaby <[e-mail]>
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/tty/serial/arc_uart.c

···
 		ch = UART_GET_DATA(uart);
 		uart->port.icount.rx++;
 
-		if (unlikely(uart_handle_sysrq_char(&uart->port, ch)))
-			goto done;
+		if (!(uart_handle_sysrq_char(&uart->port, ch)))
+			uart_insert_char(&uart->port, status, RXOERR, ch, flg);
 
-		uart_insert_char(&uart->port, status, RXOERR, ch, flg);
-
-done:
 		tty_flip_buffer_push(&uart->port.state->port);
 	} while (!((status = UART_GET_STATUS(uart)) & RXEMPTY));
 }