[Coverity CID :207965] Missing break in switch in drivers/i2c/i2c_ll_stm32_v1.c

[zephyrbot]

Static code scan issues found in file:

https://github.com/zephyrproject-rtos/zephyr/tree/a3e89e84a801d9bc048b0ee2177f0fb11d1a925a/drivers/i2c/i2c_ll_stm32_v1.c

Category: Control flow issues
Function: handle_rxne
Component: Drivers
CID: 207965

Please fix or provide comments in coverity using the link:

https://scan9.coverity.com/reports.htm#v32951/p12996.

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 CODEOWNERS file.

[ydamigos]

I don't have access to coverity's report, but if it is referring to lines 293-295, fallthrough is intentional.

[erwango]

@ydamigos indeed.
I've updated the record and set it as intentional/ignore