From a5969cabbb4660eab42b6ef0412cbbd1200cf14d Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 12 Oct 2024 07:10:09 +0000
Subject: [PATCH] 修改led为gpio
---
kernel/drivers/clk/versatile/clk-vexpress-osc.c | 31 +++++++++++--------------------
1 files changed, 11 insertions(+), 20 deletions(-)
diff --git a/kernel/drivers/clk/versatile/clk-vexpress-osc.c b/kernel/drivers/clk/versatile/clk-vexpress-osc.c
index dbe3691..b2b32fa 100644
--- a/kernel/drivers/clk/versatile/clk-vexpress-osc.c
+++ b/kernel/drivers/clk/versatile/clk-vexpress-osc.c
@@ -1,12 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * 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.
*
* Copyright (C) 2012 ARM Limited
*/
@@ -14,6 +7,7 @@
#include <linux/clkdev.h>
#include <linux/clk-provider.h>
#include <linux/err.h>
+#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
@@ -70,10 +64,10 @@
static int vexpress_osc_probe(struct platform_device *pdev)
{
- struct clk_init_data init = {};
+ struct clk_init_data init;
struct vexpress_osc *osc;
- struct clk *clk;
u32 range[2];
+ int ret;
osc = devm_kzalloc(&pdev->dev, sizeof(*osc), GFP_KERNEL);
if (!osc)
@@ -99,11 +93,11 @@
osc->hw.init = &init;
- clk = clk_register(NULL, &osc->hw);
- if (IS_ERR(clk))
- return PTR_ERR(clk);
+ ret = devm_clk_hw_register(&pdev->dev, &osc->hw);
+ if (ret < 0)
+ return ret;
- of_clk_add_provider(pdev->dev.of_node, of_clk_src_simple_get, clk);
+ devm_of_clk_add_hw_provider(&pdev->dev, of_clk_hw_simple_get, &osc->hw);
clk_hw_set_rate_range(&osc->hw, osc->rate_min, osc->rate_max);
dev_dbg(&pdev->dev, "Registered clock '%s'\n", init.name);
@@ -115,6 +109,7 @@
{ .compatible = "arm,vexpress-osc", },
{}
};
+MODULE_DEVICE_TABLE(of, vexpress_osc_of_match);
static struct platform_driver vexpress_osc_driver = {
.driver = {
@@ -123,9 +118,5 @@
},
.probe = vexpress_osc_probe,
};
-
-static int __init vexpress_osc_init(void)
-{
- return platform_driver_register(&vexpress_osc_driver);
-}
-core_initcall(vexpress_osc_init);
+module_platform_driver(vexpress_osc_driver);
+MODULE_LICENSE("GPL v2");
--
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