SCU_MU_CHAN_NUM 37 drivers/firmware/imx/imx-scu.c struct imx_sc_chan chans[SCU_MU_CHAN_NUM]; SCU_MU_CHAN_NUM 270 drivers/firmware/imx/imx-scu.c num_channel = sc_ipc->fast_ipc ? 2 : SCU_MU_CHAN_NUM;