meson_nfc_is_buffer_dma_safe 846 drivers/mtd/nand/raw/meson_nand.c if (meson_nfc_is_buffer_dma_safe(instr->ctx.data.buf.in)) meson_nfc_is_buffer_dma_safe 873 drivers/mtd/nand/raw/meson_nand.c if (meson_nfc_is_buffer_dma_safe(instr->ctx.data.buf.out))