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staging: comedi: refactor rti800 driver to remove forward declarations

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Move the module_init/module_exit routines and the associated
struct comedi_driver and other variables to the end of the source.
This is more typical of how other drivers are written and removes
the need for the forward declarations.

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
2012-04-27 14:52:53 -07:00
committed by Greg Kroah-Hartman
parent 6beb8160ea
commit 69d7c49ea3
1 changed files with 27 additions and 31 deletions
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58
drivers/staging/comedi/drivers/rti800.c
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@@ -138,39 +138,8 @@ struct rti800_board {
int has_ao;
};
static const struct rti800_board boardtypes[] = {
{"rti800", 0},
{"rti815", 1},
};
#define this_board ((const struct rti800_board *)dev->board_ptr)
static int rti800_attach(struct comedi_device *dev,
struct comedi_devconfig *it);
static int rti800_detach(struct comedi_device *dev);
static struct comedi_driver driver_rti800 = {
.driver_name = "rti800",
.module = THIS_MODULE,
.attach = rti800_attach,
.detach = rti800_detach,
.num_names = ARRAY_SIZE(boardtypes),
.board_name = &boardtypes[0].name,
.offset = sizeof(struct rti800_board),
};
static int __init driver_rti800_init_module(void)
{
return comedi_driver_register(&driver_rti800);
}
static void __exit driver_rti800_cleanup_module(void)
{
comedi_driver_unregister(&driver_rti800);
}
module_init(driver_rti800_init_module);
module_exit(driver_rti800_cleanup_module);
static irqreturn_t rti800_interrupt(int irq, void *dev);
struct rti800_private {
@@ -487,6 +456,33 @@ static int rti800_detach(struct comedi_device *dev)
return 0;
}
static const struct rti800_board boardtypes[] = {
{ "rti800", 0 },
{ "rti815", 1 },
};
static struct comedi_driver driver_rti800 = {
.driver_name = "rti800",
.module = THIS_MODULE,
.attach = rti800_attach,
.detach = rti800_detach,
.num_names = ARRAY_SIZE(boardtypes),
.board_name = &boardtypes[0].name,
.offset = sizeof(struct rti800_board),
};
static int __init driver_rti800_init_module(void)
{
return comedi_driver_register(&driver_rti800);
}
module_init(driver_rti800_init_module);
static void __exit driver_rti800_cleanup_module(void)
{
comedi_driver_unregister(&driver_rti800);
}
module_exit(driver_rti800_cleanup_module);
MODULE_AUTHOR("Comedi http://www.comedi.org");
MODULE_DESCRIPTION("Comedi low-level driver");
MODULE_LICENSE("GPL");