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staging: comedi: refactor multiq3 driver and use module_comedi_driver 

Move the struct comedi_driver to the end of the source. Convert
the driver to use the module_comedi_driver() macro which makes
the code smaller and a bit simpler.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
H Hartley Sweeten 2012-05-04 15:19:49 -07:00 committed by Greg Kroah-Hartman
parent 7122b76de9
commit d573d6bd30
1 changed files with 8 additions and 23 deletions
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31
drivers/staging/comedi/drivers/multiq3.c
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@ -83,29 +83,6 @@ Devices: [Quanser Consulting] MultiQ-3 (multiq3)
#define MULTIQ3_TIMEOUT 30
static int multiq3_attach(struct comedi_device *dev,
struct comedi_devconfig *it);
static int multiq3_detach(struct comedi_device *dev);
static struct comedi_driver driver_multiq3 = {
.driver_name = "multiq3",
.module = THIS_MODULE,
.attach = multiq3_attach,
.detach = multiq3_detach,
};
static int __init driver_multiq3_init_module(void)
{
return comedi_driver_register(&driver_multiq3);
}
static void __exit driver_multiq3_cleanup_module(void)
{
comedi_driver_unregister(&driver_multiq3);
}
module_init(driver_multiq3_init_module);
module_exit(driver_multiq3_cleanup_module);
struct multiq3_private {
unsigned int ao_readback[2];
};
@ -350,6 +327,14 @@ static int multiq3_detach(struct comedi_device *dev)
return 0;
}
static struct comedi_driver multiq3_driver = {
.driver_name = "multiq3",
.module = THIS_MODULE,
.attach = multiq3_attach,
.detach = multiq3_detach,
};
module_comedi_driver(multiq3_driver);
MODULE_AUTHOR("Comedi http://www.comedi.org");
MODULE_DESCRIPTION("Comedi low-level driver");
MODULE_LICENSE("GPL");