OMAP_UART_SCR_DMAMODE_MASK 257 drivers/tty/serial/8250/8250_omap.c if (priv->scr & OMAP_UART_SCR_DMAMODE_MASK) OMAP_UART_SCR_DMAMODE_MASK 259 drivers/tty/serial/8250/8250_omap.c priv->scr & ~OMAP_UART_SCR_DMAMODE_MASK);