diff options
| author | Jiri Slaby <jslaby@suse.cz> | 2013-01-03 15:53:03 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-01-15 22:21:36 -0800 |
| commit | 92a19f9cec9a80ad93c06e115822deb729e2c6ad (patch) | |
| tree | 80e1550ac1647a1cdf20a0b568554c0c50a63f75 /drivers/staging/serqt_usb2 | |
| parent | 2f69335710884ae6112fc8196ebe29b5cda7b79b (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/staging/serqt_usb2')
| -rw-r--r-- | drivers/staging/serqt_usb2/serqt_usb2.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/staging/serqt_usb2/serqt_usb2.c b/drivers/staging/serqt_usb2/serqt_usb2.c index 1b3e995d3a27..14965662d09c 100644 --- a/drivers/staging/serqt_usb2/serqt_usb2.c +++ b/drivers/staging/serqt_usb2/serqt_usb2.c @@ -255,12 +255,11 @@ static void ProcessModemStatus(struct quatech_port *qt_port, wake_up_interruptible(&qt_port->wait); } -static void ProcessRxChar(struct tty_struct *tty, struct usb_serial_port *port, - unsigned char data) +static void ProcessRxChar(struct usb_serial_port *port, unsigned char data) { struct urb *urb = port->read_urb; if (urb->actual_length) - tty_insert_flip_char(tty, data, TTY_NORMAL); + tty_insert_flip_char(&port->port, data, TTY_NORMAL); } static void qt_write_bulk_callback(struct urb *urb) @@ -335,8 +334,8 @@ static void qt_status_change_check(struct tty_struct *tty, case 0xff: dev_dbg(&port->dev, "No status sequence.\n"); - ProcessRxChar(tty, port, data[i]); - ProcessRxChar(tty, port, data[i + 1]); + ProcessRxChar(port, data[i]); + ProcessRxChar(port, data[i + 1]); i += 2; break; @@ -345,8 +344,8 @@ static void qt_status_change_check(struct tty_struct *tty, continue; } - if (tty && urb->actual_length) - tty_insert_flip_char(tty, data[i], TTY_NORMAL); + if (urb->actual_length) + tty_insert_flip_char(&port->port, data[i], TTY_NORMAL); } tty_flip_buffer_push(tty); |