Hello there, I just tried out static analyser cppcheck on linux-6.5. It said: linux-6.5/drivers/thunderbolt/tmu.c:385:50: style: Expression is always false because 'else if' condition matches previous condition at line 383. [multiCondition] Source code is if (tmu_rates[TB_SWITCH_TMU_MODE_LOWRES] == rate) sw->tmu.mode = TB_SWITCH_TMU_MODE_LOWRES; else if (tmu_rates[TB_SWITCH_TMU_MODE_LOWRES] == rate) sw->tmu.mode = TB_SWITCH_TMU_MODE_HIFI_UNI; Regards David Binderman