OMAP_UART_SCR_TX_EMPTY
priv->scr = OMAP_UART_SCR_RX_TRIG_GRANU1_MASK | OMAP_UART_SCR_TX_EMPTY |
(up->scr & OMAP_UART_SCR_TX_EMPTY)) {
up->scr &= ~OMAP_UART_SCR_TX_EMPTY;
if (up->scr & OMAP_UART_SCR_TX_EMPTY) {
up->scr &= ~OMAP_UART_SCR_TX_EMPTY;
up->scr |= OMAP_UART_SCR_TX_EMPTY;
up->scr &= ~OMAP_UART_SCR_TX_EMPTY;