modify sin led gpio

hc

2024-05-13 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e

 kernel/drivers/iio/light/tsl2563.c
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@@ -1,3 +1,4 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * drivers/iio/light/tsl2563.c
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  *
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@@ -8,20 +9,6 @@
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  *
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  * Converted to IIO driver
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  * Amit Kucheria <amit.kucheria@verdurent.com>
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- *
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- * This program is free software; you can redistribute it and/or
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- * modify it under the terms of the GNU General Public License
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- * version 2 as published by the Free Software Foundation.
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- *
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- * This program is distributed in the hope that it will be useful, but
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- * WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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- * General Public License for more details.
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- *
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- * You should have received a copy of the GNU General Public License
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- * along with this program; if not, write to the Free Software
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- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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- * 02110-1301 USA
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  */
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 #include <linux/module.h>
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@@ -82,7 +69,7 @@
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 #define TSL2563_TIMING_GAIN16	0x10
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 #define TSL2563_TIMING_GAIN1	0x00
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-#define TSL2563_INT_DISBLED	0x00
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+#define TSL2563_INT_DISABLED	0x00
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 #define TSL2563_INT_LEVEL	0x10
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 #define TSL2563_INT_PERSIST(n)	((n) & 0x0F)
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@@ -726,7 +713,7 @@
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 	chip = iio_priv(indio_dev);
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-	i2c_set_clientdata(client, chip);
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+	i2c_set_clientdata(client, indio_dev);
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 	chip->client = client;
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 	err = tsl2563_detect(chip);
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@@ -763,7 +750,6 @@
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 	indio_dev->name = client->name;
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 	indio_dev->channels = tsl2563_channels;
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 	indio_dev->num_channels = ARRAY_SIZE(tsl2563_channels);
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-	indio_dev->dev.parent = &client->dev;
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 	indio_dev->modes = INDIO_DIRECT_MODE;
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 	if (client->irq)
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@@ -810,8 +796,8 @@
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 static int tsl2563_remove(struct i2c_client *client)
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 {
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-	struct tsl2563_chip *chip = i2c_get_clientdata(client);
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-	struct iio_dev *indio_dev = iio_priv_to_dev(chip);
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+	struct iio_dev *indio_dev = i2c_get_clientdata(client);
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+	struct tsl2563_chip *chip = iio_priv(indio_dev);
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 	iio_device_unregister(indio_dev);
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 	if (!chip->int_enabled)
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@@ -829,7 +815,8 @@
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 #ifdef CONFIG_PM_SLEEP
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 static int tsl2563_suspend(struct device *dev)
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 {
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-	struct tsl2563_chip *chip = i2c_get_clientdata(to_i2c_client(dev));
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+	struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev));
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+	struct tsl2563_chip *chip = iio_priv(indio_dev);
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 	int ret;
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 	mutex_lock(&chip->lock);
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@@ -847,7 +834,8 @@
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 static int tsl2563_resume(struct device *dev)
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 {
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-	struct tsl2563_chip *chip = i2c_get_clientdata(to_i2c_client(dev));
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+	struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev));
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+	struct tsl2563_chip *chip = iio_priv(indio_dev);
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 	int ret;
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 	mutex_lock(&chip->lock);