linux-kernel - [PATCH v1 07/11] iio: light: tsl2563: Drop legacy platform data code

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Date:   Wed,  7 Dec 2022 21:03:44 +0200
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        linux-kernel@...r.kernel.org, linux-iio@...r.kernel.org
Cc:     Jonathan Cameron <jic23@...nel.org>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Ferry Toth <ftoth@...londelft.nl>
Subject: [PATCH v1 07/11] iio: light: tsl2563: Drop legacy platform data code

There is no in-kernel user for legacy platform data.
Otherwise, a new one can use software nodes instead.
Hence, drop legacy platform data code.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Tested-by: Ferry Toth <ftoth@...londelft.nl>
---
 drivers/iio/light/tsl2563.c           | 12 ++----------
 include/linux/platform_data/tsl2563.h |  9 ---------
 2 files changed, 2 insertions(+), 19 deletions(-)
 delete mode 100644 include/linux/platform_data/tsl2563.h

diff --git a/drivers/iio/light/tsl2563.c b/drivers/iio/light/tsl2563.c
index cce044556293..ed193a3da91e 100644
--- a/drivers/iio/light/tsl2563.c
+++ b/drivers/iio/light/tsl2563.c
@@ -29,7 +29,6 @@
 #include <linux/iio/iio.h>
 #include <linux/iio/sysfs.h>
 #include <linux/iio/events.h>
-#include <linux/platform_data/tsl2563.h>
 
 /* Use this many bits for fraction part. */
 #define ADC_FRAC_BITS		14
@@ -698,7 +697,6 @@ static int tsl2563_probe(struct i2c_client *client)
 	struct device *dev = &client->dev;
 	struct iio_dev *indio_dev;
 	struct tsl2563_chip *chip;
-	struct tsl2563_platform_data *pdata = client->dev.platform_data;
 	unsigned long irq_flags;
 	u8 id = 0;
 	int err;
@@ -730,14 +728,8 @@ static int tsl2563_probe(struct i2c_client *client)
 	chip->calib0 = tsl2563_calib_from_sysfs(CALIB_BASE_SYSFS);
 	chip->calib1 = tsl2563_calib_from_sysfs(CALIB_BASE_SYSFS);
 
-	if (pdata) {
-		chip->cover_comp_gain = pdata->cover_comp_gain;
-	} else {
-		err = device_property_read_u32(&client->dev, "amstaos,cover-comp-gain",
-					       &chip->cover_comp_gain);
-		if (err)
-			chip->cover_comp_gain = 1;
-	}
+	chip->cover_comp_gain = 1;
+	device_property_read_u32(dev, "amstaos,cover-comp-gain", &chip->cover_comp_gain);
 
 	dev_info(&client->dev, "model %d, rev. %d\n", id >> 4, id & 0x0f);
 	indio_dev->name = client->name;
diff --git a/include/linux/platform_data/tsl2563.h b/include/linux/platform_data/tsl2563.h
deleted file mode 100644
index 9cf9309c3f24..000000000000
--- a/include/linux/platform_data/tsl2563.h
+++ /dev/null
@@ -1,9 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __LINUX_TSL2563_H
-#define __LINUX_TSL2563_H
-
-struct tsl2563_platform_data {
-	int cover_comp_gain;
-};
-
-#endif /* __LINUX_TSL2563_H */
-- 
2.35.1