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| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-09-24 21:22:33 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-09-24 21:22:33 +0100 |
| commit | baea7b946f00a291b166ccae7fcfed6c01530cc6 (patch) | |
| tree | 4aa275fbdbec9c7b9b4629e8bee2bbecd3c6a6af /drivers/usb/serial/oti6858.c | |
| parent | ae19ffbadc1b2100285a5b5b3d0a4e0a11390904 (diff) | |
| parent | 94e0fb086fc5663c38bbc0fe86d698be8314f82f (diff) | |
Merge branch 'origin' into for-linus
Conflicts:
MAINTAINERS
Diffstat (limited to 'drivers/usb/serial/oti6858.c')
| -rw-r--r-- | drivers/usb/serial/oti6858.c | 27 |
1 files changed, 12 insertions, 15 deletions
diff --git a/drivers/usb/serial/oti6858.c b/drivers/usb/serial/oti6858.c index 3cece27325e..0f4a70ce382 100644 --- a/drivers/usb/serial/oti6858.c +++ b/drivers/usb/serial/oti6858.c @@ -141,11 +141,11 @@ struct oti6858_control_pkt { && ((a)->frame_fmt == (priv)->pending_setup.frame_fmt)) /* function prototypes */ -static int oti6858_open(struct tty_struct *tty, - struct usb_serial_port *port, struct file *filp); +static int oti6858_open(struct tty_struct *tty, struct usb_serial_port *port); static void oti6858_close(struct usb_serial_port *port); static void oti6858_set_termios(struct tty_struct *tty, struct usb_serial_port *port, struct ktermios *old); +static void oti6858_init_termios(struct tty_struct *tty); static int oti6858_ioctl(struct tty_struct *tty, struct file *file, unsigned int cmd, unsigned long arg); static void oti6858_read_int_callback(struct urb *urb); @@ -186,6 +186,7 @@ static struct usb_serial_driver oti6858_device = { .write = oti6858_write, .ioctl = oti6858_ioctl, .set_termios = oti6858_set_termios, + .init_termios = oti6858_init_termios, .tiocmget = oti6858_tiocmget, .tiocmset = oti6858_tiocmset, .read_bulk_callback = oti6858_read_bulk_callback, @@ -206,7 +207,6 @@ struct oti6858_private { struct { u8 read_urb_in_use; u8 write_urb_in_use; - u8 termios_initialized; } flags; struct delayed_work delayed_write_work; @@ -447,6 +447,14 @@ static int oti6858_chars_in_buffer(struct tty_struct *tty) return chars; } +static void oti6858_init_termios(struct tty_struct *tty) +{ + *(tty->termios) = tty_std_termios; + tty->termios->c_cflag = B38400 | CS8 | CREAD | HUPCL | CLOCAL; + tty->termios->c_ispeed = 38400; + tty->termios->c_ospeed = 38400; +} + static void oti6858_set_termios(struct tty_struct *tty, struct usb_serial_port *port, struct ktermios *old_termios) { @@ -464,16 +472,6 @@ static void oti6858_set_termios(struct tty_struct *tty, return; } - spin_lock_irqsave(&priv->lock, flags); - if (!priv->flags.termios_initialized) { - *(tty->termios) = tty_std_termios; - tty->termios->c_cflag = B38400 | CS8 | CREAD | HUPCL | CLOCAL; - tty->termios->c_ispeed = 38400; - tty->termios->c_ospeed = 38400; - priv->flags.termios_initialized = 1; - } - spin_unlock_irqrestore(&priv->lock, flags); - cflag = tty->termios->c_cflag; spin_lock_irqsave(&priv->lock, flags); @@ -566,8 +564,7 @@ static void oti6858_set_termios(struct tty_struct *tty, spin_unlock_irqrestore(&priv->lock, flags); } -static int oti6858_open(struct tty_struct *tty, - struct usb_serial_port *port, struct file *filp) +static int oti6858_open(struct tty_struct *tty, struct usb_serial_port *port) { struct oti6858_private *priv = usb_get_serial_port_data(port); struct ktermios tmp_termios; |