#include <asm/gpio.h>
#include <dm/device.h>
#include <dm/device-internal.h>
+#include <dm/device_compat.h>
#include <dm/lists.h>
#include <dm/pinctrl.h>
#include <linux/bitfield.h>
int ret;
struct dm_i2c_chip *chip = dev_get_parent_platdata(dev);
- id = dm_i2c_reg_read(dev, STMFX_REG_CHIP_ID);
- if (id < 0) {
- dev_err(dev, "error reading chip id: %d\n", id);
+ ret = dm_i2c_reg_read(dev, STMFX_REG_CHIP_ID);
+ if (ret < 0) {
+ dev_err(dev, "error reading chip id: %d\n", ret);
return ret;
}
+ id = (u8)ret;
/*
* Check that ID is the complement of the I2C address:
* STMFX I2C address follows the 7-bit format (MSB), that's why