diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-21 15:42:20 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-21 15:42:53 -0700 |
| commit | 93ded9b8fd42abe2c3607097963d8de6ad9117eb (patch) | |
| tree | 407a3adcf885ffd75a4d3299eaefd9b171b739be /drivers/usb/serial/usb-serial.c | |
| parent | 6d52dcbe56ca8464bcad56d98a64bcd781596663 (diff) | |
| parent | f756cbd458ab71c996a069cb3928fb1e2d7cd9cc (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (100 commits)
usb-storage: revert DMA-alignment change for Wireless USB
USB: use reset_resume when normal resume fails
usb_gadget: composite cdc gadget fault handling
usb gadget: minor USBCV fix for composite framework
USB: Fix bug with byte order in isp116x-hcd.c fio write/read
USB: fix double kfree in ipaq in error case
USB: fix build error in cdc-acm for CONFIG_PM=n
USB: remove board-specific UP2OCR configuration from pxa27x-udc
USB: EHCI: Reconciling USB register differences on MPC85xx vs MPC83xx
USB: Fix pointer/int cast in USB devio code
usb gadget: g_cdc dependso on NET
USB: Au1xxx-usb: suspend/resume support.
USB: Au1xxx-usb: clean up ohci/ehci bus glue sources.
usbfs: don't store bad pointers in registration
usbfs: fix race between open and unregister
usbfs: simplify the lookup-by-minor routines
usbfs: send disconnect signals when device is unregistered
USB: Force unbinding of drivers lacking reset_resume or other methods
USB: ohci-pnx4008: I2C cleanups and fixes
USB: debug port converter does not accept more than 8 byte packets
...
Diffstat (limited to 'drivers/usb/serial/usb-serial.c')
| -rw-r--r-- | drivers/usb/serial/usb-serial.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c index 0cb0d77dc42..35379863190 100644 --- a/drivers/usb/serial/usb-serial.c +++ b/drivers/usb/serial/usb-serial.c @@ -283,7 +283,10 @@ static void serial_close(struct tty_struct *tty, struct file * filp) } if (port->open_count == 0) { - usb_autopm_put_interface(port->serial->interface); + mutex_lock(&port->serial->disc_mutex); + if (!port->serial->disconnected) + usb_autopm_put_interface(port->serial->interface); + mutex_unlock(&port->serial->disc_mutex); module_put(port->serial->type->driver.owner); } @@ -505,7 +508,7 @@ static void port_release(struct device *dev) { struct usb_serial_port *port = to_usb_serial_port(dev); - dbg ("%s - %s", __func__, dev->bus_id); + dbg ("%s - %s", __func__, dev_name(dev)); port_free(port); } @@ -625,7 +628,7 @@ int usb_serial_probe(struct usb_interface *interface, struct usb_endpoint_descriptor *bulk_out_endpoint[MAX_NUM_PORTS]; struct usb_serial_driver *type = NULL; int retval; - int minor; + unsigned int minor; int buffer_size; int i; int num_interrupt_in = 0; @@ -938,8 +941,8 @@ int usb_serial_probe(struct usb_interface *interface, port->dev.bus = &usb_serial_bus_type; port->dev.release = &port_release; - snprintf (&port->dev.bus_id[0], sizeof(port->dev.bus_id), "ttyUSB%d", port->number); - dbg ("%s - registering %s", __func__, port->dev.bus_id); + dev_set_name(&port->dev, "ttyUSB%d", port->number); + dbg ("%s - registering %s", __func__, dev_name(&port->dev)); retval = device_register(&port->dev); if (retval) dev_err(&port->dev, "Error registering port device, " |