STM_SAI_IS_F4 174 sound/soc/stm/stm32_sai.c if (!STM_SAI_IS_F4(sai)) { STM_SAI_IS_F4 57 sound/soc/stm/stm32_sai_sub.c #define STM_SAI_HAS_EXT_SYNC(x) (!STM_SAI_IS_F4(sai->pdata)) STM_SAI_IS_F4 1003 sound/soc/stm/stm32_sai_sub.c if (STM_SAI_IS_F4(sai->pdata)) { STM_SAI_IS_F4 1482 sound/soc/stm/stm32_sai_sub.c if (STM_SAI_IS_F4(sai->pdata))