MX31_STATUS_RR 751 drivers/spi/spi-imx.c return readl(spi_imx->base + MX31_CSPISTATUS) & MX31_STATUS_RR; MX31_STATUS_RR 757 drivers/spi/spi-imx.c while (readl(spi_imx->base + MX31_CSPISTATUS) & MX31_STATUS_RR)