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TTY: switch tty_insert_flip_char

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Now, we start converting tty buffer functions to actually use
tty_port. This will allow us to get rid of the need of tty in many
call sites. Only tty_port will needed and hence no more
tty_port_tty_get in those paths.

tty_insert_flip_char is the next one to proceed. This one is used all
over the code, so the patch is huge.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiri Slaby 2013-01-03 15:53:03 +01:00 • committed by Greg Kroah-Hartman
parent 2f69335710
commit 92a19f9cec
76 changed files with 297 additions and 286 deletions
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7
drivers/tty/serial/m32r_sio.c
View file

@ -300,7 +300,8 @@ static void m32r_sio_enable_ms(struct uart_port *port)
static void receive_chars(struct uart_sio_port *up, int *status)
{
struct tty_struct *tty = up->port.state->port.tty;
struct tty_port *port = &up->port.state->port;
struct tty_struct *tty = tport->tty;
unsigned char ch;
unsigned char flag;
int max_count = 256;
@ -355,7 +356,7 @@ static void receive_chars(struct uart_sio_port *up, int *status)
if (uart_handle_sysrq_char(&up->port, ch))
goto ignore_char;
if ((*status & up->port.ignore_status_mask) == 0)
tty_insert_flip_char(tty, ch, flag);
tty_insert_flip_char(port, ch, flag);
if (*status & UART_LSR_OE) {
/*
@ -363,7 +364,7 @@ static void receive_chars(struct uart_sio_port *up, int *status)
* immediately, and doesn't affect the current
* character.
*/
tty_insert_flip_char(tty, 0, TTY_OVERRUN);
tty_insert_flip_char(port, 0, TTY_OVERRUN);
}
ignore_char:
*status = serial_in(up, UART_LSR);