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@xxxxxxxxxxxxxxxxxxx>
Cc: Ian Abbott <abbotti@xxxxxxxxx>
Cc: Mori Hess <fmhess@xxxxxxxxxxxxxxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
The attach/detach functions have not been moved yet. Moving them
creates a huge diff. The attach function is 966 lines and needs some
cleanup first.
diff --git a/drivers/staging/comedi/drivers/s626.c b/drivers/staging/comedi/drivers/s626.c
index a0b7c71..ad4d2f6 100644
--- a/drivers/staging/comedi/drivers/s626.c
+++ b/drivers/staging/comedi/drivers/s626.c
@@ -79,10 +79,6 @@ INSN_CONFIG instructions:
#include "comedi_fc.h"
#include "s626.h"
-MODULE_AUTHOR("Gianluca Palli <gpalli@xxxxxxxxxxxxx>");
-MODULE_DESCRIPTION("Sensoray 626 Comedi driver module");
-MODULE_LICENSE("GPL");
-
#define PCI_VENDOR_ID_S626 0x1131
#define PCI_DEVICE_ID_S626 0x7146
#define PCI_SUBVENDOR_ID_S626 0x6000
@@ -122,28 +118,6 @@ static const struct s626_board s626_boards[] = {
#define thisboard ((const struct s626_board *)dev->board_ptr)
-/*
- * For devices with vendor:device id == 0x1131:0x7146 you must specify
- * also subvendor:subdevice ids, because otherwise it will conflict with
- * Philips SAA7146 media/dvb based cards.
- */
-static DEFINE_PCI_DEVICE_TABLE(s626_pci_table) = {
- {PCI_VENDOR_ID_S626, PCI_DEVICE_ID_S626, PCI_SUBVENDOR_ID_S626, PCI_SUBDEVICE_ID_S626, 0, 0, 0},
- {0}
-};
-
-MODULE_DEVICE_TABLE(pci, s626_pci_table);
-
-static int s626_attach(struct comedi_device *dev, struct comedi_devconfig *it);
-static int s626_detach(struct comedi_device *dev);
-
-static struct comedi_driver driver_s626 = {
- .driver_name = "s626",
- .module = THIS_MODULE,
- .attach = s626_attach,
- .detach = s626_detach,
-};
-
struct s626_private {
struct pci_dev *pdev;
void *base_addr;
@@ -235,44 +209,6 @@ static struct dio_private *dio_private_word[]={
#define devpriv ((struct s626_private *)dev->private)
#define diopriv ((struct dio_private *)s->private)
-static int __devinit driver_s626_pci_probe(struct pci_dev *dev,
- const struct pci_device_id *ent)
-{
- return comedi_pci_auto_config(dev, &driver_s626);
-}
-
-static void __devexit driver_s626_pci_remove(struct pci_dev *dev)
-{
- comedi_pci_auto_unconfig(dev);
-}
-
-static struct pci_driver driver_s626_pci_driver = {
- .id_table = s626_pci_table,
- .probe = &driver_s626_pci_probe,
- .remove = __devexit_p(&driver_s626_pci_remove)
-};
-
-static int __init driver_s626_init_module(void)
-{
- int retval;
-
- retval = comedi_driver_register(&driver_s626);
- if (retval < 0)
- return retval;
-
- driver_s626_pci_driver.name = (char *)driver_s626.driver_name;
- return pci_register_driver(&driver_s626_pci_driver);
-}
-
-static void __exit driver_s626_cleanup_module(void)
-{
- pci_unregister_driver(&driver_s626_pci_driver);
- comedi_driver_unregister(&driver_s626);
-}
-
-module_init(driver_s626_init_module);
-module_exit(driver_s626_cleanup_module);
-
/* ioctl routines */
static int s626_ai_insn_config(struct comedi_device *dev,
struct comedi_subdevice *s,
@@ -3378,3 +3314,63 @@ static void CountersInit(struct comedi_device *dev)
DEBUG("CountersInit: counters initialized\n");
}
+
+static struct comedi_driver driver_s626 = {
+ .driver_name = "s626",
+ .module = THIS_MODULE,
+ .attach = s626_attach,
+ .detach = s626_detach,
+};
+
+static int __devinit driver_s626_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id *ent)
+{
+ return comedi_pci_auto_config(dev, &driver_s626);
+}
+
+static void __devexit driver_s626_pci_remove(struct pci_dev *dev)
+{
+ comedi_pci_auto_unconfig(dev);
+}
+
+/*
+ * For devices with vendor:device id == 0x1131:0x7146 you must specify
+ * also subvendor:subdevice ids, because otherwise it will conflict with
+ * Philips SAA7146 media/dvb based cards.
+ */
+static DEFINE_PCI_DEVICE_TABLE(s626_pci_table) = {
+ { PCI_VENDOR_ID_S626, PCI_DEVICE_ID_S626,
+ PCI_SUBVENDOR_ID_S626, PCI_SUBDEVICE_ID_S626, 0, 0, 0 },
+ { 0 }
+};
+MODULE_DEVICE_TABLE(pci, s626_pci_table);
+
+static struct pci_driver driver_s626_pci_driver = {
+ .id_table = s626_pci_table,
+ .probe = driver_s626_pci_probe,
+ .remove = __devexit_p(driver_s626_pci_remove),
+};
+
+static int __init driver_s626_init_module(void)
+{
+ int retval;
+
+ retval = comedi_driver_register(&driver_s626);
+ if (retval < 0)
+ return retval;
+
+ driver_s626_pci_driver.name = (char *)driver_s626.driver_name;
+ return pci_register_driver(&driver_s626_pci_driver);
+}
+module_init(driver_s626_init_module);
+
+static void __exit driver_s626_cleanup_module(void)
+{
+ pci_unregister_driver(&driver_s626_pci_driver);
+ comedi_driver_unregister(&driver_s626);
+}
+module_exit(driver_s626_cleanup_module);
+
+MODULE_AUTHOR("Gianluca Palli <gpalli@xxxxxxxxxxxxx>");
+MODULE_DESCRIPTION("Sensoray 626 Comedi driver module");
+MODULE_LICENSE("GPL");
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