From b22da3d8526a935aa31e086e63f60ff3246cb61c Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 09 Dec 2023 07:24:11 +0000
Subject: [PATCH] add stmac read mac form eeprom
---
kernel/drivers/char/hw_random/nomadik-rng.c | 18 ++++++------------
1 files changed, 6 insertions(+), 12 deletions(-)
diff --git a/kernel/drivers/char/hw_random/nomadik-rng.c b/kernel/drivers/char/hw_random/nomadik-rng.c
index 9c85815..e8f9621 100644
--- a/kernel/drivers/char/hw_random/nomadik-rng.c
+++ b/kernel/drivers/char/hw_random/nomadik-rng.c
@@ -1,11 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Nomadik RNG support
* Copyright 2009 Alessandro Rubini
- *
- * 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.
*/
#include <linux/kernel.h>
@@ -61,7 +57,7 @@
if (!base)
goto out_release;
nmk_rng.priv = (unsigned long)base;
- ret = hwrng_register(&nmk_rng);
+ ret = devm_hwrng_register(&dev->dev, &nmk_rng);
if (ret)
goto out_release;
return 0;
@@ -69,19 +65,17 @@
out_release:
amba_release_regions(dev);
out_clk:
- clk_disable(rng_clk);
+ clk_disable_unprepare(rng_clk);
return ret;
}
-static int nmk_rng_remove(struct amba_device *dev)
+static void nmk_rng_remove(struct amba_device *dev)
{
- hwrng_unregister(&nmk_rng);
amba_release_regions(dev);
- clk_disable(rng_clk);
- return 0;
+ clk_disable_unprepare(rng_clk);
}
-static struct amba_id nmk_rng_ids[] = {
+static const struct amba_id nmk_rng_ids[] = {
{
.id = 0x000805e1,
.mask = 0x000fffff, /* top bits are rev and cfg: accept all */
--
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