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

Andy Shevchenko
2022-12-07T19:04:27Z

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@linux.intel.com>
Tested-by: Ferry Toth <ftoth@exalondelft.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