[Coverity CID: 394232] Division or modulo by zero in drivers/sensor/tdk/icm42688/icm42688.h

[zephyrbot]

Static code scan issues found in file:

https://github.com/zephyrproject-rtos/zephyr/tree/dcf42917c550714d2457947538b9e29d083e872e/drivers/sensor/tdk/icm42688/icm42688.h#L526

Category: Integer handling issues
Function: icm42688_accel_ms
Component: Drivers
CID: 394232

Details:

zephyr/drivers/sensor/tdk/icm42688/icm42688.h

Line 526 in dcf4291

*

520      }
521    
522      /* Convert to micrometers/s^2 */
523      int64_t in_ms = in * SENSOR_G;
524    
525      /* meters/s^2 whole values */
>>>     CID 394232:  Integer handling issues  (DIVIDE_BY_ZERO)
>>>     In expression "in_ms / (sensitivity * 1000000LL)", division by expression "sensitivity * 1000000LL" which may be zero has undefined behavior.
526      *out_ms = in_ms / (sensitivity * 1000000LL);
527    
528      /* micrometers/s^2 */
529      *out_ums = (in_ms - (*out_ms * sensitivity * 1000000LL)) / sensitivity;
530     }
531    

For more information about the violation, check the Coverity Reference. (CWE-369)

Please fix or provide comments in coverity using the link:

https://scan9.scan.coverity.com/#/project-view/29271/12996?selectedIssue=394232

Note: This issue was created automatically. Priority was set based on classification
of the file affected and the impact field in coverity. Assignees were set using the MAINTAINERS file.

[zephyrbot]

This coverity CID still appears as an outstanding issue. Please make sure any fixes correctly address the problem or triage the issue correctly in coverity on https://scan.coverity.com/.