linux-kernel - [PATCH -next v2 5/5] misc: microchip: pci1xxxx: use module_auxiliary

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Message-Id: <20220907145808.1789249-5-weiyongjun@huaweicloud.com>
Date:   Wed,  7 Sep 2022 14:58:08 +0000
From:   Wei Yongjun <weiyongjun@...weicloud.com>
To:     Kumaravel Thiagarajan <kumaravel.thiagarajan@...rochip.com>,
        Arnd Bergmann <arnd@...db.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Wei Yongjun <weiyongjun1@...wei.com>, linux-gpio@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH -next v2 5/5] misc: microchip: pci1xxxx: use module_auxiliary_driver

From: Wei Yongjun <weiyongjun1@...wei.com>

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

Signed-off-by: Wei Yongjun <weiyongjun1@...wei.com>
---
 drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c | 14 +-------------
 1 file changed, 1 insertion(+), 13 deletions(-)

diff --git a/drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c b/drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
index fa80a7788596..9cc771c604ed 100644
--- a/drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
+++ b/drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
@@ -421,19 +421,7 @@ static struct auxiliary_driver pci1xxxx_gpio_driver = {
 	.probe = pci1xxxx_gpio_probe,
 	.id_table = pci1xxxx_gpio_auxiliary_id_table
 };
-
-static int __init pci1xxxx_gpio_driver_init(void)
-{
-	return auxiliary_driver_register(&pci1xxxx_gpio_driver);
-}
-
-static void __exit pci1xxxx_gpio_driver_exit(void)
-{
-	auxiliary_driver_unregister(&pci1xxxx_gpio_driver);
-}
-
-module_init(pci1xxxx_gpio_driver_init);
-module_exit(pci1xxxx_gpio_driver_exit);
+module_auxiliary_driver(pci1xxxx_gpio_driver);
 
 MODULE_DESCRIPTION("Microchip Technology Inc. PCI1xxxx GPIO controller");
 MODULE_AUTHOR("Kumaravel Thiagarajan <kumaravel.thiagarajan@...rochip.com>");
-- 
2.34.1