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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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drivers/tty/serial/icom.c
+4 -3
View File
@@ -734,7 +734,8 @@ static void xmit_interrupt(u16 port_int_reg, struct icom_port *icom_port)
static void recv_interrupt(u16 port_int_reg, struct icom_port *icom_port)
{
short int count, rcv_buff;
struct tty_struct *tty = icom_port->uart_port.state->port.tty;
struct tty_port *port = &icom_port->uart_port.state->port;
struct tty_struct *tty = port->tty;
unsigned short int status;
struct uart_icount *icount;
unsigned long offset;
@@ -812,7 +813,7 @@ static void recv_interrupt(u16 port_int_reg, struct icom_port *icom_port)
}
tty_insert_flip_char(tty, *(icom_port->recv_buf + offset + count - 1), flag);
tty_insert_flip_char(port, *(icom_port->recv_buf + offset + count - 1), flag);
if (status & SA_FLAGS_OVERRUN)
/*
@@ -820,7 +821,7 @@ static void recv_interrupt(u16 port_int_reg, struct icom_port *icom_port)
* reported 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:
icom_port->statStg->rcv[rcv_buff].flags = 0;
icom_port->statStg->rcv[rcv_buff].leLength = 0;