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tty: Bring the usb tty port structure into more use

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This allows us to clean stuff up, but is probably also going to cause
some app breakage with buggy apps as we now implement proper POSIX behaviour
for USB ports matching all the other ports. This does also mean other apps
that break on USB will now work properly.

Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Alan Cox
2009-06-11 12:26:29 +01:00
committed by Linus Torvalds
parent 1ec739be75
commit 335f8514f2
39 changed files with 470 additions and 664 deletions
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6
drivers/usb/serial/ir-usb.c
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@@ -88,8 +88,7 @@ static int xbof = -1;
static int ir_startup (struct usb_serial *serial);
static int ir_open(struct tty_struct *tty, struct usb_serial_port *port,
struct file *filep);
static void ir_close(struct tty_struct *tty, struct usb_serial_port *port,
struct file *filep);
static void ir_close(struct usb_serial_port *port);
static int ir_write(struct tty_struct *tty, struct usb_serial_port *port,
const unsigned char *buf, int count);
static void ir_write_bulk_callback (struct urb *urb);
@@ -346,8 +345,7 @@ static int ir_open(struct tty_struct *tty,
return result;
}
static void ir_close(struct tty_struct *tty,
struct usb_serial_port *port, struct file * filp)
static void ir_close(struct usb_serial_port *port)
{
dbg("%s - port %d", __func__, port->number);