[Coverity CID :208203] Missing break in switch in drivers/interrupt_controller/intc_exti_stm32.c

[zephyrbot]

Static code scan issues found in file:

https://github.com/zephyrproject-rtos/zephyr/tree/e089906b339aad4cd1b6589a3b6ce94782d93f54/drivers/interrupt_controller/intc_exti_stm32.c#L181

Category: Control flow issues
Function: stm32_exti_trigger
Component: Drivers
CID: 208203

Details:

175             LL_EXTI_DisableFallingTrig_0_31(1 << line);
176             break;
177         case STM32_EXTI_TRIG_FALLING:
178             LL_EXTI_EnableFallingTrig_0_31(1 << line);
179             LL_EXTI_DisableRisingTrig_0_31(1 << line);
180             break;
>>>     CID 208203:  Control flow issues  (MISSING_BREAK)
>>>     The case for value "STM32_EXTI_TRIG_BOTH" is not terminated by a 'break' statement.
181         case STM32_EXTI_TRIG_BOTH:
182             LL_EXTI_EnableRisingTrig_0_31(1 << line);
183             LL_EXTI_EnableFallingTrig_0_31(1 << line);
184         default:
185             __ASSERT_NO_MSG(trigger);
186         }

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.