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drivers: sensor: lm75: constify device config access

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`const` was missing from one device config access.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
This commit is contained in:
Gerard Marull-Paretas 2022-01-19 12:01:19 +01:00 • committed by Carles Cufí
commit b9319e57cb
1 changed files with 4 additions and 4 deletions
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8
drivers/sensor/lm75/lm75.c
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@ -29,13 +29,13 @@ struct lm75_config {
uint8_t i2c_addr; uint8_t i2c_addr;
}; };
static inline int lm75_reg_read(struct lm75_config *cfg, uint8_t reg, static inline int lm75_reg_read(const struct lm75_config *cfg, uint8_t reg,
uint8_t *buf, uint32_t size) uint8_t *buf, uint32_t size)
{ {
return i2c_burst_read(cfg->i2c_dev, cfg->i2c_addr, reg, buf, size); return i2c_burst_read(cfg->i2c_dev, cfg->i2c_addr, reg, buf, size);
} }
static inline int lm75_fetch_temp(struct lm75_config *cfg, struct lm75_data *data) static inline int lm75_fetch_temp(const struct lm75_config *cfg, struct lm75_data *data)
{ {
int ret; int ret;
uint8_t temp_read[2]; uint8_t temp_read[2];
@ -62,7 +62,7 @@ static int lm75_sample_fetch(const struct device *dev,
enum sensor_channel chan) enum sensor_channel chan)
{ {
struct lm75_data *data = (struct lm75_data *)dev->data; struct lm75_data *data = (struct lm75_data *)dev->data;
struct lm75_config *cfg = (struct lm75_config *)dev->config; const struct lm75_config *cfg = (const struct lm75_config *)dev->config;
switch (chan) { switch (chan) {
case SENSOR_CHAN_ALL: case SENSOR_CHAN_ALL:
@ -96,7 +96,7 @@ static const struct sensor_driver_api lm75_driver_api = {
int lm75_init(const struct device *dev) int lm75_init(const struct device *dev)
{ {
struct lm75_config *cfg = (struct lm75_config *)dev->config; const struct lm75_config *cfg = (const struct lm75_config *)dev->config;
if (device_is_ready(cfg->i2c_dev)) { if (device_is_ready(cfg->i2c_dev)) {
return 0; return 0;