From 95099d4622f8cb224d94e314c7a8e0df60b13f87 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 09 Dec 2023 08:38:01 +0000
Subject: [PATCH] enable docker ppp
---
kernel/drivers/char/hw_random/powernv-rng.c | 16 ++--------------
1 files changed, 2 insertions(+), 14 deletions(-)
diff --git a/kernel/drivers/char/hw_random/powernv-rng.c b/kernel/drivers/char/hw_random/powernv-rng.c
index 791182a..8da1d79 100644
--- a/kernel/drivers/char/hw_random/powernv-rng.c
+++ b/kernel/drivers/char/hw_random/powernv-rng.c
@@ -1,10 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright 2013 Michael Ellerman, Guo Chao, IBM Corp.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
@@ -37,18 +33,11 @@
.read = powernv_rng_read,
};
-static int powernv_rng_remove(struct platform_device *pdev)
-{
- hwrng_unregister(&powernv_hwrng);
-
- return 0;
-}
-
static int powernv_rng_probe(struct platform_device *pdev)
{
int rc;
- rc = hwrng_register(&powernv_hwrng);
+ rc = devm_hwrng_register(&pdev->dev, &powernv_hwrng);
if (rc) {
/* We only register one device, ignore any others */
if (rc == -EEXIST)
@@ -74,7 +63,6 @@
.of_match_table = powernv_rng_match,
},
.probe = powernv_rng_probe,
- .remove = powernv_rng_remove,
};
module_platform_driver(powernv_rng_driver);
--
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