drivers: sensor: lm75: constify device config access
`const` was missing from one device config access. Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
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1 changed files with 4 additions and 4 deletions
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@ -29,13 +29,13 @@ struct lm75_config {
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uint8_t i2c_addr;
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};
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static inline int lm75_reg_read(struct lm75_config *cfg, uint8_t reg,
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static inline int lm75_reg_read(const struct lm75_config *cfg, uint8_t reg,
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uint8_t *buf, uint32_t size)
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{
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return i2c_burst_read(cfg->i2c_dev, cfg->i2c_addr, reg, buf, size);
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}
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static inline int lm75_fetch_temp(struct lm75_config *cfg, struct lm75_data *data)
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static inline int lm75_fetch_temp(const struct lm75_config *cfg, struct lm75_data *data)
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{
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int ret;
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uint8_t temp_read[2];
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@ -62,7 +62,7 @@ static int lm75_sample_fetch(const struct device *dev,
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enum sensor_channel chan)
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{
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struct lm75_data *data = (struct lm75_data *)dev->data;
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struct lm75_config *cfg = (struct lm75_config *)dev->config;
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const struct lm75_config *cfg = (const struct lm75_config *)dev->config;
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switch (chan) {
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case SENSOR_CHAN_ALL:
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@ -96,7 +96,7 @@ static const struct sensor_driver_api lm75_driver_api = {
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int lm75_init(const struct device *dev)
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{
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struct lm75_config *cfg = (struct lm75_config *)dev->config;
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const struct lm75_config *cfg = (const struct lm75_config *)dev->config;
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if (device_is_ready(cfg->i2c_dev)) {
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return 0;
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