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serial: sc16is7xx: Switch to use device_get_match_data()

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Instead of open coded variants, switch to direct use of
device_get_match_data().

Tested-By: Georgii Staroselskii <georgii.staroselskii@emlid.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Andy Shevchenko 2019-03-18 12:29:16 +02:00 committed by Greg Kroah-Hartman
parent 24bc6e68ef
commit 00d9f0c654
1 changed files with 5 additions and 13 deletions
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18
drivers/tty/serial/sc16is7xx.c
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@ -14,9 +14,9 @@
#include <linux/device.h>
#include <linux/gpio/driver.h>
#include <linux/i2c.h>
#include <linux/mod_devicetable.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/property.h>
#include <linux/regmap.h>
#include <linux/serial_core.h>
@ -1393,13 +1393,9 @@ static int sc16is7xx_spi_probe(struct spi_device *spi)
return ret;
if (spi->dev.of_node) {
const struct of_device_id *of_id =
of_match_device(sc16is7xx_dt_ids, &spi->dev);
if (!of_id)
devtype = device_get_match_data(&spi->dev);
if (!devtype)
return -ENODEV;
devtype = (struct sc16is7xx_devtype *)of_id->data;
} else {
const struct spi_device_id *id_entry = spi_get_device_id(spi);
@ -1454,13 +1450,9 @@ static int sc16is7xx_i2c_probe(struct i2c_client *i2c,
struct regmap *regmap;
if (i2c->dev.of_node) {
const struct of_device_id *of_id =
of_match_device(sc16is7xx_dt_ids, &i2c->dev);
if (!of_id)
devtype = device_get_match_data(&i2c->dev);
if (!devtype)
return -ENODEV;
devtype = (struct sc16is7xx_devtype *)of_id->data;
} else {
devtype = (struct sc16is7xx_devtype *)id->driver_data;
flags = IRQF_TRIGGER_FALLING;