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/mtk-rng.c | 20 ++------------------
1 files changed, 2 insertions(+), 18 deletions(-)
diff --git a/kernel/drivers/char/hw_random/mtk-rng.c b/kernel/drivers/char/hw_random/mtk-rng.c
index 8dc256c..6c00ea0 100644
--- a/kernel/drivers/char/hw_random/mtk-rng.c
+++ b/kernel/drivers/char/hw_random/mtk-rng.c
@@ -1,17 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Driver for Mediatek Hardware Random Number Generator
*
* Copyright (C) 2017 Sean Wang <sean.wang@mediatek.com>
- *
- * 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.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
#define MTK_RNG_DEV KBUILD_MODNAME
@@ -114,15 +105,8 @@
static int mtk_rng_probe(struct platform_device *pdev)
{
- struct resource *res;
int ret;
struct mtk_rng *priv;
-
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res) {
- dev_err(&pdev->dev, "no iomem resource\n");
- return -ENXIO;
- }
priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
if (!priv)
@@ -144,7 +128,7 @@
return ret;
}
- priv->base = devm_ioremap_resource(&pdev->dev, res);
+ priv->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(priv->base))
return PTR_ERR(priv->base);
--
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