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usb-serial: use new registration API in [k-m]* drivers

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This patch (as1526) modifies the following usb-serial drivers to
utilize the new usb_serial_{de}register_drivers() routines:

	keyspan, kl5kusb105, kobil_sct, mct_u232, mos7720,
	mos7840, and moto_modem.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Alan Stern
2012-02-23 14:57:09 -05:00
committed by Greg Kroah-Hartman
parent 7dbe246098
commit 4d2a7aff10
8 changed files with 63 additions and 145 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
drivers/usb/serial/mct_u232.c
View File

@@ -88,7 +88,6 @@ static struct usb_driver mct_u232_driver = {
.probe = usb_serial_probe,
.disconnect = usb_serial_disconnect,
.id_table = id_table_combined,
.no_dynamic_id = 1,
};
static struct usb_serial_driver mct_u232_device = {
@@ -97,7 +96,6 @@ static struct usb_serial_driver mct_u232_device = {
.name = "mct_u232",
},
.description = "MCT U232",
.usb_driver = &mct_u232_driver,
.id_table = id_table_combined,
.num_ports = 1,
.open = mct_u232_open,
@@ -116,6 +114,10 @@ static struct usb_serial_driver mct_u232_device = {
.get_icount = mct_u232_get_icount,
};
static struct usb_serial_driver * const serial_drivers[] = {
&mct_u232_device, NULL
};
struct mct_u232_private {
spinlock_t lock;
unsigned int control_state; /* Modem Line Setting (TIOCM) */
@@ -907,26 +909,18 @@ static int mct_u232_get_icount(struct tty_struct *tty,
static int __init mct_u232_init(void)
{
int retval;
retval = usb_serial_register(&mct_u232_device);
if (retval)
goto failed_usb_serial_register;
retval = usb_register(&mct_u232_driver);
if (retval)
goto failed_usb_register;
printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
DRIVER_DESC "\n");
return 0;
failed_usb_register:
usb_serial_deregister(&mct_u232_device);
failed_usb_serial_register:
retval = usb_serial_register_drivers(&mct_u232_driver, serial_drivers);
if (retval == 0)
printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
DRIVER_DESC "\n");
return retval;
}
static void __exit mct_u232_exit(void)
{
usb_deregister(&mct_u232_driver);
usb_serial_deregister(&mct_u232_device);
usb_serial_deregister_drivers(&mct_u232_driver, serial_drivers);
}
module_init(mct_u232_init);