staging: comedi: ni_daq_700: consolidate the init and exit functions

PATCH In review H Hartley Sweeten 1 participant 1 message Jun 22, 2012 Staging

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H Hartley Sweeten

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2012-06-22 23:14 UTC #0 lore raw

PATCH 4/31 staging: comedi: ni_daq_700: consolidate the init and exit functions

The register/unregister of the pcmcia driver is done is separate functions that are called by the module_{init,exit} routines. Simplify the code a bit by moving the register/unregister into the module_{init,exit} routines.

Signed-off-by H Hartley Sweeten <[email protected]>

Cc Ian Abbott <[email protected]>

Cc Frank Mori Hess <[email protected]>

Cc Greg Kroah-hartman <[email protected]>

---
 drivers/staging/comedi/drivers/ni_daq_700.c | 16 ++--------------
 1 file changed, 2 insertions(+), 14 deletions(-)

drivers/staging/comedi/drivers/ni_daq_700.c +2 ~~-14~~

index 052a051..b06792b 100644
@@ -439,23 +439,11 @@ static struct pcmcia_driver dio700_cs_driver = {
 	.name = "ni_daq_700",
 };
 
-static int __init init_dio700_cs(void)
-{
-	pcmcia_register_driver(&dio700_cs_driver);
-	return 0;
-}
-
-static void __exit exit_dio700_cs(void)
-{
-	pr_debug("ni_daq_700: unloading\n");
-	pcmcia_unregister_driver(&dio700_cs_driver);
-}
-
 static int __init dio700_cs_init(void)
 {
 	int ret;
 
-	ret = init_dio700_cs();
+	ret = pcmcia_register_driver(&dio700_cs_driver);
 	if (ret < 0)
 		return ret;

@@ -465,7 +453,7 @@ module_init(dio700_cs_init);
 
 static void __exit dio700_cs_exit(void)
 {
-	exit_dio700_cs();
+	pcmcia_unregister_driver(&dio700_cs_driver);
 	comedi_driver_unregister(&driver_dio700);
 }
 module_exit(dio700_cs_exit);

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1.7.11