修改led为gpio

hc

2024-10-12 a5969cabbb4660eab42b6ef0412cbbd1200cf14d

 kernel/drivers/power/supply/pcf50633-charger.c
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@@ -1,3 +1,4 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /* NXP PCF50633 Main Battery Charger Driver
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  *
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  * (C) 2006-2008 by Openmoko, Inc.
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@@ -6,12 +7,6 @@
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  *
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  * Broken down from monstrous PCF50633 driver mainly by
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  * Harald Welte, Andy Green and Werner Almesberger
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- *
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- *  This program is free software; you can redistribute  it and/or modify it
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- *  under  the terms of  the GNU General  Public License as published by the
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- *  Free Software Foundation;  either version 2 of the  License, or (at your
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- *  option) any later version.
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- *
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  */
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 #include <linux/kernel.h>
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@@ -245,17 +240,14 @@
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  */
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 static DEVICE_ATTR(chg_curlim, S_IRUGO | S_IWUSR, show_chglim, set_chglim);
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-static struct attribute *pcf50633_mbc_sysfs_entries[] = {
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+static struct attribute *pcf50633_mbc_sysfs_attrs[] = {
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 	&dev_attr_chgmode.attr,
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 	&dev_attr_usb_curlim.attr,
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 	&dev_attr_chg_curlim.attr,
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 	NULL,
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 };
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-static const struct attribute_group mbc_attr_group = {
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-	.name	= NULL,			/* put in device directory */
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-	.attrs	= pcf50633_mbc_sysfs_entries,
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-};
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+ATTRIBUTE_GROUPS(pcf50633_mbc_sysfs);
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 static void
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 pcf50633_mbc_irq_handler(int irq, void *data)
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@@ -390,6 +382,7 @@
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 static int pcf50633_mbc_probe(struct platform_device *pdev)
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 {
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 	struct power_supply_config psy_cfg = {};
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+	struct power_supply_config usb_psy_cfg;
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 	struct pcf50633_mbc *mbc;
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 	int i;
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 	u8 mbcs1;
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@@ -419,8 +412,11 @@
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 		return PTR_ERR(mbc->adapter);
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 	}
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+	usb_psy_cfg = psy_cfg;
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+	usb_psy_cfg.attr_grp = pcf50633_mbc_sysfs_groups;
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+
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 	mbc->usb = power_supply_register(&pdev->dev, &pcf50633_mbc_usb_desc,
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-					 &psy_cfg);
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+					 &usb_psy_cfg);
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 	if (IS_ERR(mbc->usb)) {
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 		dev_err(mbc->pcf->dev, "failed to register usb\n");
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 		power_supply_unregister(mbc->adapter);
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@@ -435,9 +431,6 @@
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 		power_supply_unregister(mbc->usb);
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 		return PTR_ERR(mbc->ac);
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 	}
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-
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-	if (sysfs_create_group(&pdev->dev.kobj, &mbc_attr_group))
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-		dev_err(mbc->pcf->dev, "failed to create sysfs entries\n");
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 	mbcs1 = pcf50633_reg_read(mbc->pcf, PCF50633_REG_MBCS1);
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 	if (mbcs1 & PCF50633_MBCS1_USBPRES)
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@@ -457,7 +450,6 @@
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 	for (i = 0; i < ARRAY_SIZE(mbc_irq_handlers); i++)
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 		pcf50633_free_irq(mbc->pcf, mbc_irq_handlers[i]);
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-	sysfs_remove_group(&pdev->dev.kobj, &mbc_attr_group);
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 	power_supply_unregister(mbc->usb);
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 	power_supply_unregister(mbc->adapter);
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 	power_supply_unregister(mbc->ac);