SPDIFRX_UB_BYTES_NB 245 sound/soc/stm/stm32_spdifrx.c unsigned char ub[SPDIFRX_UB_BYTES_NB]; SPDIFRX_UB_BYTES_NB 482 sound/soc/stm/stm32_spdifrx.c memset(spdifrx->ub, 0, SPDIFRX_UB_BYTES_NB);