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Subject[PATCH 1/2] rsi: Use module_usb_driver
Date
module_usb_driver eliminates the boilerplate and makes the code simpler,
in addition to the fact currently rsi_module_init() ignores usb_deregister() error.

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
---
drivers/net/wireless/rsi/rsi_91x_usb.c | 28 +---------------------------
1 file changed, 1 insertion(+), 27 deletions(-)

diff --git a/drivers/net/wireless/rsi/rsi_91x_usb.c b/drivers/net/wireless/rsi/rsi_91x_usb.c
index 4c46e5631e2f..3226f19989e7 100644
--- a/drivers/net/wireless/rsi/rsi_91x_usb.c
+++ b/drivers/net/wireless/rsi/rsi_91x_usb.c
@@ -550,33 +550,7 @@ static struct usb_driver rsi_driver = {
#endif
};

-/**
- * rsi_module_init() - This function registers the client driver.
- * @void: Void.
- *
- * Return: 0 on success.
- */
-static int rsi_module_init(void)
-{
- usb_register(&rsi_driver);
- rsi_dbg(INIT_ZONE, "%s: Registering driver\n", __func__);
- return 0;
-}
-
-/**
- * rsi_module_exit() - This function unregisters the client driver.
- * @void: Void.
- *
- * Return: None.
- */
-static void rsi_module_exit(void)
-{
- usb_deregister(&rsi_driver);
- rsi_dbg(INFO_ZONE, "%s: Unregistering driver\n", __func__);
-}
-
-module_init(rsi_module_init);
-module_exit(rsi_module_exit);
+module_usb_driver(rsi_driver);

MODULE_AUTHOR("Redpine Signals Inc");
MODULE_DESCRIPTION("Common USB layer for RSI drivers");
--
1.8.3.2


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