diff options
| author | Greg KH <gregkh@linuxfoundation.org> | 2012-02-25 03:38:14 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-02-28 23:21:48 +0400 |
| commit | d1cddb4a8e9b09c33158acae05c48069d74fa4d0 (patch) | |
| tree | e1ab740cc4a6905ef0a520dd79ecdbac041585a1 /drivers | |
| parent | 03892d5fefbe7d4df68466bd4cfda86fac84ebd8 (diff) | |
| download | linux-d1cddb4a8e9b09c33158acae05c48069d74fa4d0.tar.xz | |
USB: create module_usb_serial_driver macro
Now that Alan Stern has cleaned up the usb serial driver registration,
we have the ability to create a module_usb_serial_driver macro to make
things a bit simpler, like the other *_driver macros created.
But, as we need two functions here, we can't reuse the existing
module_driver() macro, so we need to roll our own.
Here's a patch implementing module_usb_serial_driver() and it converts
the pl2303 driver to use it, showing a nice cleanup.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/serial/pl2303.c | 18 |
1 files changed, 1 insertions, 17 deletions
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index cc65d810c8f5..ff4a174fa5de 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -855,23 +855,7 @@ static struct usb_serial_driver * const serial_drivers[] = { &pl2303_device, NULL }; -static int __init pl2303_init(void) -{ - int retval; - - retval = usb_serial_register_drivers(&pl2303_driver, serial_drivers); - if (retval == 0) - printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_DESC "\n"); - return retval; -} - -static void __exit pl2303_exit(void) -{ - usb_serial_deregister_drivers(&pl2303_driver, serial_drivers); -} - -module_init(pl2303_init); -module_exit(pl2303_exit); +module_usb_serial_driver(pl2303_driver, serial_drivers); MODULE_DESCRIPTION(DRIVER_DESC); MODULE_LICENSE("GPL"); |