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add const keyword for sensor ops

This commit is contained in:
guozhanxin 2019-02-12 16:52:10 +08:00
parent eae4394329
commit 9458791c28
1 changed files with 13 additions and 13 deletions
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10
components/drivers/sensors/sensor.h
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@ -140,7 +140,7 @@ struct rt_sensor_device
void *data_buf; /* The buf of the data received */ void *data_buf; /* The buf of the data received */
rt_size_t data_len; /* The size of the data received */ rt_size_t data_len; /* The size of the data received */
struct rt_sensor_ops *ops; /* The sensor ops */ const struct rt_sensor_ops *ops; /* The sensor ops */
struct rt_sensor_module *module; /* The sensor module */ struct rt_sensor_module *module; /* The sensor module */
}; };
@ -180,7 +180,7 @@ struct rt_sensor_data
rt_int32_t tvoc; /* TVOC. unit: permillage */ rt_int32_t tvoc; /* TVOC. unit: permillage */
rt_int32_t noise; /* Noise Loudness. unit: HZ */ rt_int32_t noise; /* Noise Loudness. unit: HZ */
rt_uint32_t step; /* Step sensor. unit: 1 */ rt_uint32_t step; /* Step sensor. unit: 1 */
}data; } data;
}; };
struct rt_sensor_ops struct rt_sensor_ops
@ -190,9 +190,9 @@ struct rt_sensor_ops
}; };
int rt_hw_sensor_register(rt_sensor_t sensor, int rt_hw_sensor_register(rt_sensor_t sensor,
const char *name, const char *name,
rt_uint32_t flag, rt_uint32_t flag,
void *data); void *data);
#ifdef __cplusplus #ifdef __cplusplus
} }