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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/bcm63xx_uart.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/bcm63xx_uart.c')
-rw-r--r--drivers/tty/serial/bcm63xx_uart.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/tty/serial/bcm63xx_uart.c b/drivers/tty/serial/bcm63xx_uart.c
index c76a226080f2..de30b1909728 100644
--- a/drivers/tty/serial/bcm63xx_uart.c
+++ b/drivers/tty/serial/bcm63xx_uart.c
@@ -235,6 +235,7 @@ static const char *bcm_uart_type(struct uart_port *port)
*/
static void bcm_uart_do_rx(struct uart_port *port)
{
+ struct tty_port *port = &port->state->port;
struct tty_struct *tty;
unsigned int max_count;
@@ -242,7 +243,7 @@ static void bcm_uart_do_rx(struct uart_port *port)
* higher than fifo size anyway since we're much faster than
* serial port */
max_count = 32;
- tty = port->state->port.tty;
+ tty = port->tty;
do {
unsigned int iestat, c, cstat;
char flag;
@@ -261,7 +262,7 @@ static void bcm_uart_do_rx(struct uart_port *port)
bcm_uart_writel(port, val, UART_CTL_REG);
port->icount.overrun++;
- tty_insert_flip_char(tty, 0, TTY_OVERRUN);
+ tty_insert_flip_char(port, 0, TTY_OVERRUN);
}
if (!(iestat & UART_IR_STAT(UART_IR_RXNOTEMPTY)))
@@ -300,7 +301,7 @@ static void bcm_uart_do_rx(struct uart_port *port)
if ((cstat & port->ignore_status_mask) == 0)
- tty_insert_flip_char(tty, c, flag);
+ tty_insert_flip_char(port, c, flag);
} while (--max_count);