v01d commented on a change in pull request #2315:
URL: https://github.com/apache/incubator-nuttx/pull/2315#discussion_r526108626
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File path: drivers/sensors/sensor.c
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@@ -801,9 +654,9 @@ int sensor_register(FAR struct sensor_lowerhalf_s *lower,
int devno)
/* Initialize sensor buffer */
- ret = sensor_buffer_create(&upper->buffer,
- lower->type, lower->buffer_size);
- if (ret)
+ bytes = ROUNDUP(lower->buffer_size, g_sensor_info[lower->type].esize);
Review comment:
Ok, I was confused with the purpose of ROUNDUP. I assumed it would
return `g_sensor_info[lower->type].esize` in that case. If it returns 0 it is
OK.
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