netdev - [PATCH net-next] net: atheros: atl2: use module_pci

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Date:   Wed, 7 Apr 2021 15:07:11 +0000
From:   Wei Yongjun <weiyongjun1@...wei.com>
To:     <weiyongjun1@...wei.com>, Chris Snook <chris.snook@...il.com>,
        "Jakub Kicinski" <kuba@...nel.org>,
        Christophe JAILLET <christophe.jaillet@...adoo.fr>,
        Thomas Gleixner <tglx@...utronix.de>,
        "Jesse Brandeburg" <jesse.brandeburg@...el.com>,
        Zheng Yongjun <zhengyongjun3@...wei.com>
CC:     <netdev@...r.kernel.org>, <kernel-janitors@...r.kernel.org>
Subject: [PATCH net-next] net: atheros: atl2: use module_pci_driver to simplify the code

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

Signed-off-by: Wei Yongjun <weiyongjun1@...wei.com>
---
 .../atheros/atlx/atl2.c        | 24 +---------------------
 1 file changed, 1 insertion(+), 23 deletions(-)

diff --git a/drivers/net/ethernet/atheros/atlx/atl2.c b/drivers/net/ethernet/atheros/atlx/atl2.c
index f016f2e12ee7..0cc0db04c27d 100644
--- a/drivers/net/ethernet/atheros/atlx/atl2.c
+++ b/drivers/net/ethernet/atheros/atlx/atl2.c
@@ -1675,29 +1675,7 @@ static struct pci_driver atl2_driver = {
 	.shutdown = atl2_shutdown,
 };
 
-/**
- * atl2_init_module - Driver Registration Routine
- *
- * atl2_init_module is the first routine called when the driver is
- * loaded. All it does is register with the PCI subsystem.
- */
-static int __init atl2_init_module(void)
-{
-	return pci_register_driver(&atl2_driver);
-}
-module_init(atl2_init_module);
-
-/**
- * atl2_exit_module - Driver Exit Cleanup Routine
- *
- * atl2_exit_module is called just before the driver is removed
- * from memory.
- */
-static void __exit atl2_exit_module(void)
-{
-	pci_unregister_driver(&atl2_driver);
-}
-module_exit(atl2_exit_module);
+module_pci_driver(atl2_driver);
 
 static void atl2_read_pci_cfg(struct atl2_hw *hw, u32 reg, u16 *value)
 {