From 05ab3014636ff60a319d37cdf37dca594b015eec Mon Sep 17 00:00:00 2001 From: Russell King Date: Mon, 9 May 2005 23:21:59 +0100 Subject: [PATCH] Serial: Add uart_insert_char() Add uart_insert_char(), which handles inserting characters into the flip buffer. This helper function handles the correct semantics for handling overrun in addition to inserting normal characters. Signed-off-by: Russell King --- drivers/serial/serial_lh7a40x.c | 13 +------------ 1 file changed, 1 insertion(+), 12 deletions(-) (limited to 'drivers/serial/serial_lh7a40x.c') diff --git a/drivers/serial/serial_lh7a40x.c b/drivers/serial/serial_lh7a40x.c index 85cfa08d3bad..56f269b6bfb1 100644 --- a/drivers/serial/serial_lh7a40x.c +++ b/drivers/serial/serial_lh7a40x.c @@ -190,18 +190,7 @@ lh7a40xuart_rx_chars (struct uart_port* port) if (uart_handle_sysrq_char (port, (unsigned char) data, regs)) continue; - if ((data & port->ignore_status_mask) == 0) { - tty_insert_flip_char(tty, data, flag); - } - if ((data & RxOverrunError) - && tty->flip.count < TTY_FLIPBUF_SIZE) { - /* - * Overrun is special, since it's reported - * immediately, and doesn't affect the current - * character - */ - tty_insert_flip_char(tty, 0, TTY_OVERRUN); - } + uart_insert_char(port, data, RxOverrunError, data, flag); } tty_flip_buffer_push (tty); return; -- cgit v1.2.3