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author | Jiri Slaby <jslaby@suse.cz> | 2013-01-03 14:53:06 (GMT) |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-01-16 06:30:15 (GMT) |
commit | 2e124b4a390ca85325fae75764bef92f0547fa25 (patch) | |
tree | 5519fbcdbe954e79b271ea6d31ac5a4dc754c4f5 /drivers/tty/serial/ucc_uart.c | |
parent | d6c53c0e9bd0a83f9f9ddbc9fd80141a54d83896 (diff) | |
download | linux-2e124b4a390ca85325fae75764bef92f0547fa25.tar.xz |
TTY: switch tty_flip_buffer_push
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.
Now, the one where most of tty_port_tty_get gets removed:
tty_flip_buffer_push.
IOW we also closed all the races in drivers not using tty_port_tty_get
at all yet.
Also we move tty_flip_buffer_push declaration from include/linux/tty.h
to include/linux/tty_flip.h to all others while we are changing it
anyway.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/ucc_uart.c')
-rw-r--r-- | drivers/tty/serial/ucc_uart.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/tty/serial/ucc_uart.c b/drivers/tty/serial/ucc_uart.c index 7a23786..7355303 100644 --- a/drivers/tty/serial/ucc_uart.c +++ b/drivers/tty/serial/ucc_uart.c @@ -470,7 +470,6 @@ static void qe_uart_int_rx(struct uart_qe_port *qe_port) unsigned char ch, *cp; struct uart_port *port = &qe_port->port; struct tty_port *tport = &port->state->port; - struct tty_struct *tty = tport->tty; struct qe_bd *bdp; u16 status; unsigned int flg; @@ -531,7 +530,7 @@ error_return: qe_port->rx_cur = bdp; /* Activate BH processing */ - tty_flip_buffer_push(tty); + tty_flip_buffer_push(tport); return; |