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staging: comedi: refactor jr3_pci driver to remove forward declarations 

Move the struct comedi_driver and associated 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 2012-05-04 15:57:24 -07:00 committed by Greg Kroah-Hartman
parent 3af0983055
commit df61178c51
1 changed files with 22 additions and 29 deletions
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51
drivers/staging/comedi/drivers/jr3_pci.c
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@ -59,28 +59,6 @@ Devices: [JR3] PCI force sensor board (jr3_pci)
#define PCI_DEVICE_ID_JR3_3_CHANNEL 0x3113
#define PCI_DEVICE_ID_JR3_4_CHANNEL 0x3114
static int jr3_pci_attach(struct comedi_device *dev,
struct comedi_devconfig *it);
static int jr3_pci_detach(struct comedi_device *dev);
static struct comedi_driver driver_jr3_pci = {
.driver_name = "jr3_pci",
.module = THIS_MODULE,
.attach = jr3_pci_attach,
.detach = jr3_pci_detach,
};
static DEFINE_PCI_DEVICE_TABLE(jr3_pci_pci_table) = {
{ PCI_DEVICE(PCI_VENDOR_ID_JR3, PCI_DEVICE_ID_JR3_1_CHANNEL) },
{ PCI_DEVICE(PCI_VENDOR_ID_JR3, PCI_DEVICE_ID_JR3_1_CHANNEL_NEW) },
{ PCI_DEVICE(PCI_VENDOR_ID_JR3, PCI_DEVICE_ID_JR3_2_CHANNEL) },
{ PCI_DEVICE(PCI_VENDOR_ID_JR3, PCI_DEVICE_ID_JR3_3_CHANNEL) },
{ PCI_DEVICE(PCI_VENDOR_ID_JR3, PCI_DEVICE_ID_JR3_4_CHANNEL) },
{0}
};
MODULE_DEVICE_TABLE(pci, jr3_pci_pci_table);
struct jr3_pci_dev_private {
struct pci_dev *pci_dev;
@ -948,8 +926,6 @@ out:
return result;
}
MODULE_FIRMWARE("comedi/jr3pci.idm");
static int jr3_pci_detach(struct comedi_device *dev)
{
int i;
@ -974,6 +950,13 @@ static int jr3_pci_detach(struct comedi_device *dev)
return 0;
}
static struct comedi_driver driver_jr3_pci = {
.driver_name = "jr3_pci",
.module = THIS_MODULE,
.attach = jr3_pci_attach,
.detach = jr3_pci_detach,
};
static int __devinit driver_jr3_pci_pci_probe(struct pci_dev *dev,
const struct pci_device_id *ent)
{
@ -985,10 +968,20 @@ static void __devexit driver_jr3_pci_pci_remove(struct pci_dev *dev)
comedi_pci_auto_unconfig(dev);
}
static DEFINE_PCI_DEVICE_TABLE(jr3_pci_pci_table) = {
{ PCI_DEVICE(PCI_VENDOR_ID_JR3, PCI_DEVICE_ID_JR3_1_CHANNEL) },
{ PCI_DEVICE(PCI_VENDOR_ID_JR3, PCI_DEVICE_ID_JR3_1_CHANNEL_NEW) },
{ PCI_DEVICE(PCI_VENDOR_ID_JR3, PCI_DEVICE_ID_JR3_2_CHANNEL) },
{ PCI_DEVICE(PCI_VENDOR_ID_JR3, PCI_DEVICE_ID_JR3_3_CHANNEL) },
{ PCI_DEVICE(PCI_VENDOR_ID_JR3, PCI_DEVICE_ID_JR3_4_CHANNEL) },
{ 0 }
};
MODULE_DEVICE_TABLE(pci, jr3_pci_pci_table);
static struct pci_driver driver_jr3_pci_pci_driver = {
.id_table = jr3_pci_pci_table,
.probe = &driver_jr3_pci_pci_probe,
.remove = __devexit_p(&driver_jr3_pci_pci_remove)
.id_table = jr3_pci_pci_table,
.probe = driver_jr3_pci_pci_probe,
.remove = __devexit_p(driver_jr3_pci_pci_remove),
};
static int __init driver_jr3_pci_init_module(void)
@ -1002,16 +995,16 @@ static int __init driver_jr3_pci_init_module(void)
driver_jr3_pci_pci_driver.name = (char *)driver_jr3_pci.driver_name;
return pci_register_driver(&driver_jr3_pci_pci_driver);
}
module_init(driver_jr3_pci_init_module);
static void __exit driver_jr3_pci_cleanup_module(void)
{
pci_unregister_driver(&driver_jr3_pci_pci_driver);
comedi_driver_unregister(&driver_jr3_pci);
}
module_init(driver_jr3_pci_init_module);
module_exit(driver_jr3_pci_cleanup_module);
MODULE_AUTHOR("Comedi http://www.comedi.org");
MODULE_DESCRIPTION("Comedi low-level driver");
MODULE_LICENSE("GPL");
MODULE_FIRMWARE("comedi/jr3pci.idm");