staging: comedi: use module_comedi_driver to simplify the code

Use the module_comedi_driver() macro to make the code simpler
by eliminating module_init and module_exit calls.

dpatch engine is used to auto generate this patch.
(https://github.com/weiyj/dpatch)

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/comedi/drivers/das800.c b/drivers/staging/comedi/drivers/das800.c
index 1ba26b4..85ab24c 100644 (file)
--- a/drivers/staging/comedi/drivers/das800.c
+++ b/drivers/staging/comedi/drivers/das800.c
@@ -342,22 +342,7 @@ static int das800_probe(struct comedi_device *dev)
        return -1;
 }
 
-/*
- * A convenient macro that defines init_module() and cleanup_module(),
- * as necessary.
- */
-static int __init driver_das800_init_module(void)
-{
-       return comedi_driver_register(&driver_das800);
-}
-
-static void __exit driver_das800_cleanup_module(void)
-{
-       comedi_driver_unregister(&driver_das800);
-}
-
-module_init(driver_das800_init_module);
-module_exit(driver_das800_cleanup_module);
+module_comedi_driver(driver_das800);
 
 /* interrupt service routine */
 static irqreturn_t das800_interrupt(int irq, void *d)