Staging: rts5208: Use module_pci_driver

Macro module_pci_driver is used for drivers whose init
and exit paths does only register and unregister to pci
API. So, here remove some boilerplate code by using
module_pci_driver. Also, change driver to rtsx_driver,
to avoid implicitly redefining driver_init.

Signed-off-by: Vaishali Thakkar <vthakkar1994@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rts5208/rtsx.c b/drivers/staging/rts5208/rtsx.c
index 7f2c0c3..c482a6a 100644 (file)
--- a/drivers/staging/rts5208/rtsx.c
+++ b/drivers/staging/rts5208/rtsx.c
@@ -1036,7 +1036,7 @@ static const struct pci_device_id rtsx_ids[] = {
 MODULE_DEVICE_TABLE(pci, rtsx_ids);
 
 /* pci_driver definition */
-static struct pci_driver driver = {
+static struct pci_driver rtsx_driver = {
        .name = CR_DRIVER_NAME,
        .id_table = rtsx_ids,
        .probe = rtsx_probe,
@@ -1048,21 +1048,4 @@ static struct pci_driver driver = {
        .shutdown = rtsx_shutdown,
 };
 
-static int __init rtsx_init(void)
-{
-       pr_info("Initializing Realtek PCIE storage driver...\n");
-
-       return pci_register_driver(&driver);
-}
-
-static void __exit rtsx_exit(void)
-{
-       pr_info("rtsx_exit() called\n");
-
-       pci_unregister_driver(&driver);
-
-       pr_info("%s module exit\n", CR_DRIVER_NAME);
-}
-
-module_init(rtsx_init)
-module_exit(rtsx_exit)
+module_pci_driver(rtsx_driver);