net: ag71xx: use devm for register_netdev

Allows completely removing the remove function. Nothing is being done
manually now.

Tested on TP-LINK Archer C7v2.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://patch.msgid.link/20240813170516.7301-4-rosenp@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/drivers/net/ethernet/atheros/ag71xx.c b/drivers/net/ethernet/atheros/ag71xx.c
index 7bc0fb33e582fd9d261f9efb0dd43e2e88550535..ee5d429abdaa6ac24ef08a734730c3ea5ef04dcb 100644 (file)
--- a/drivers/net/ethernet/atheros/ag71xx.c
+++ b/drivers/net/ethernet/atheros/ag71xx.c
@@ -1925,7 +1925,7 @@ static int ag71xx_probe(struct platform_device *pdev)
                return err;
        }
 
-       err = register_netdev(ndev);
+       err = devm_register_netdev(&pdev->dev, ndev);
        if (err) {
                netif_err(ag, probe, ndev, "unable to register net device\n");
                platform_set_drvdata(pdev, NULL);
@@ -1939,17 +1939,6 @@ static int ag71xx_probe(struct platform_device *pdev)
        return 0;
 }
 
-static void ag71xx_remove(struct platform_device *pdev)
-{
-       struct net_device *ndev = platform_get_drvdata(pdev);
-
-       if (!ndev)
-               return;
-
-       unregister_netdev(ndev);
-       platform_set_drvdata(pdev, NULL);
-}
-
 static const u32 ar71xx_fifo_ar7100[] = {
        0x0fff0000, 0x00001fff, 0x00780fff,
 };
@@ -2034,7 +2023,6 @@ static const struct of_device_id ag71xx_match[] = {
 
 static struct platform_driver ag71xx_driver = {
        .probe          = ag71xx_probe,
-       .remove_new     = ag71xx_remove,
        .driver = {
                .name   = "ag71xx",
                .of_match_table = ag71xx_match,