diff options
author | Jiri Slaby <jslaby@suse.cz> | 2013-01-03 14:53:07 (GMT) |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-01-16 06:43:15 (GMT) |
commit | 6732c8bb8671acbdac6cdc93dd72ddd581dd5e25 (patch) | |
tree | 6c70977ee03cddd4211b8f775c331b41532ed5da /drivers/tty/serial/lpc32xx_hs.c | |
parent | 2e124b4a390ca85325fae75764bef92f0547fa25 (diff) | |
download | linux-6732c8bb8671acbdac6cdc93dd72ddd581dd5e25.tar.xz |
TTY: switch tty_schedule_flip
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.
This is the last one: tty_schedule_flip
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/lpc32xx_hs.c')
-rw-r--r-- | drivers/tty/serial/lpc32xx_hs.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/tty/serial/lpc32xx_hs.c b/drivers/tty/serial/lpc32xx_hs.c index c8448e6..c01b58f 100644 --- a/drivers/tty/serial/lpc32xx_hs.c +++ b/drivers/tty/serial/lpc32xx_hs.c @@ -323,7 +323,6 @@ static irqreturn_t serial_lpc32xx_interrupt(int irq, void *dev_id) { struct uart_port *port = dev_id; struct tty_port *port = &port->state->port; - struct tty_struct *tty = tty_port_tty_get(tport); u32 status; spin_lock(&port->lock); @@ -348,9 +347,7 @@ static irqreturn_t serial_lpc32xx_interrupt(int irq, void *dev_id) LPC32XX_HSUART_IIR(port->membase)); port->icount.overrun++; tty_insert_flip_char(tport, 0, TTY_OVERRUN); - if (tty) { - tty_schedule_flip(tty); - } + tty_schedule_flip(tport); } /* Data received? */ @@ -366,7 +363,6 @@ static irqreturn_t serial_lpc32xx_interrupt(int irq, void *dev_id) } spin_unlock(&port->lock); - tty_kref_put(tty); return IRQ_HANDLED; } |