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authorJiri Slaby <jslaby@suse.cz>2013-01-03 15:53:03 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-01-15 22:21:36 -0800
commit92a19f9cec9a80ad93c06e115822deb729e2c6ad (patch)
tree80e1550ac1647a1cdf20a0b568554c0c50a63f75 /drivers/tty/serial/msm_serial.c
parent2f69335710884ae6112fc8196ebe29b5cda7b79b (diff)
TTY: switch tty_insert_flip_char
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>
Diffstat (limited to 'drivers/tty/serial/msm_serial.c')
-rw-r--r--drivers/tty/serial/msm_serial.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/tty/serial/msm_serial.c b/drivers/tty/serial/msm_serial.c
index 95fd39be2934..e4eb81a12793 100644
--- a/drivers/tty/serial/msm_serial.c
+++ b/drivers/tty/serial/msm_serial.c
@@ -91,14 +91,15 @@ static void msm_enable_ms(struct uart_port *port)
static void handle_rx_dm(struct uart_port *port, unsigned int misr)
{
- struct tty_struct *tty = port->state->port.tty;
+ struct tty_port *tport = &port->state->port;
+ struct tty_struct *tty = tport->tty;
unsigned int sr;
int count = 0;
struct msm_port *msm_port = UART_TO_MSM(port);
if ((msm_read(port, UART_SR) & UART_SR_OVERRUN)) {
port->icount.overrun++;
- tty_insert_flip_char(tty, 0, TTY_OVERRUN);
+ tty_insert_flip_char(tport, 0, TTY_OVERRUN);
msm_write(port, UART_CR_CMD_RESET_ERR, UART_CR);
}
@@ -146,7 +147,8 @@ static void handle_rx_dm(struct uart_port *port, unsigned int misr)
static void handle_rx(struct uart_port *port)
{
- struct tty_struct *tty = port->state->port.tty;
+ struct tty_port *tport = &port->state->port;
+ struct tty_struct *tty = tport->tty;
unsigned int sr;
/*
@@ -155,7 +157,7 @@ static void handle_rx(struct uart_port *port)
*/
if ((msm_read(port, UART_SR) & UART_SR_OVERRUN)) {
port->icount.overrun++;
- tty_insert_flip_char(tty, 0, TTY_OVERRUN);
+ tty_insert_flip_char(tport, 0, TTY_OVERRUN);
msm_write(port, UART_CR_CMD_RESET_ERR, UART_CR);
}
@@ -186,7 +188,7 @@ static void handle_rx(struct uart_port *port)
}
if (!uart_handle_sysrq_char(port, c))
- tty_insert_flip_char(tty, c, flag);
+ tty_insert_flip_char(tport, c, flag);
}
tty_flip_buffer_push(tty);