[openwrt/openwrt] ubootenv-nvram: convert driver to .remove_new

[LEDE Commits]

ansuel pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/f212e8b39f665b24797b0818153875adb23d85d7

commit f212e8b39f665b24797b0818153875adb23d85d7
Author: Christian Marangi <ansuelsmth at gmail.com>
AuthorDate: Thu Apr 10 21:35:25 2025 +0200

    ubootenv-nvram: convert driver to .remove_new
    
    Convert driver to .remove_new in preparation for kernel 6.12 support.
    
    Link: https://github.com/openwrt/openwrt/pull/18454
    Signed-off-by: Christian Marangi <ansuelsmth at gmail.com>
---
 package/kernel/ubootenv-nvram/src/ubootenv-nvram.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/package/kernel/ubootenv-nvram/src/ubootenv-nvram.c b/package/kernel/ubootenv-nvram/src/ubootenv-nvram.c
index 106e41231c..ba1d7973f1 100644
--- a/package/kernel/ubootenv-nvram/src/ubootenv-nvram.c
+++ b/package/kernel/ubootenv-nvram/src/ubootenv-nvram.c
@@ -132,18 +132,17 @@ static int ubootenv_probe(struct platform_device *pdev)
 	return misc_register(&data->misc);
 }
 
-static int ubootenv_remove(struct platform_device *pdev)
+static void ubootenv_remove(struct platform_device *pdev)
 {
 	struct ubootenv_drvdata *data = platform_get_drvdata(pdev);
 
 	data->env = NULL;
 	misc_deregister(&data->misc);
-	return 0;
 }
 
 static struct platform_driver ubootenv_driver = {
 	.probe = ubootenv_probe,
-	.remove = ubootenv_remove,
+	.remove_new = ubootenv_remove,
 	.driver = {
 		.name           = NAME,
 		.of_match_table = of_ubootenv_match,