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drivers: sensor: lm75: Update driver to use i2c_dt_spec

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Simplify driver by using i2c_dt_spec for bus access.

Signed-off-by: Benjamin Björnsson <benjamin.bjornsson@gmail.com>
This commit is contained in:
Benjamin Björnsson 2022-06-23 16:43:04 +02:00 • committed by Carles Cufí
commit 20b1fdb39c
1 changed files with 4 additions and 6 deletions
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10
drivers/sensor/lm75/lm75.c
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@ -25,14 +25,13 @@ struct lm75_data {
};
struct lm75_config {
const struct device *i2c_dev;
uint8_t i2c_addr;
struct i2c_dt_spec i2c;
};
static inline int lm75_reg_read(const struct lm75_config *cfg, uint8_t reg,
uint8_t *buf, uint32_t size)
{
return i2c_burst_read(cfg->i2c_dev, cfg->i2c_addr, reg, buf, size);
return i2c_burst_read_dt(&cfg->i2c, reg, buf, size);
}
static inline int lm75_fetch_temp(const struct lm75_config *cfg, struct lm75_data *data)
@ -98,7 +97,7 @@ int lm75_init(const struct device *dev)
{
const struct lm75_config *cfg = dev->config;
if (device_is_ready(cfg->i2c_dev)) {
if (device_is_ready(cfg->i2c.bus)) {
return 0;
}
@ -109,8 +108,7 @@ int lm75_init(const struct device *dev)
#define LM75_INST(inst) \
static struct lm75_data lm75_data_##inst; \
static const struct lm75_config lm75_config_##inst = { \
.i2c_dev = DEVICE_DT_GET(DT_INST_BUS(inst)), \
.i2c_addr = DT_INST_REG_ADDR(inst), \
.i2c = I2C_DT_SPEC_INST_GET(inst), \
}; \
DEVICE_DT_INST_DEFINE(inst, lm75_init, NULL, &lm75_data_##inst, \
&lm75_config_##inst, POST_KERNEL, \