LSR_BREAK
(LSR_OVER_ERR | LSR_PAR_ERR | LSR_FRM_ERR | LSR_BREAK));
if (newLsr & LSR_BREAK) {
newLsr &= (__u8)(LSR_OVER_ERR | LSR_BREAK);
if (newLsr & LSR_BREAK)
MAP_FLAG(UMP_UART_LSR_BR_MASK, LSR_BREAK) /* break detected */
LSR_FRM_ERR | LSR_BREAK));
if (new_lsr & LSR_BREAK)
new_lsr &= (u8)(LSR_OVER_ERR | LSR_BREAK);
if (new_lsr & LSR_BREAK)
#define UMP_UART_LSR_DATA_MASK (LSR_PAR_ERR | LSR_FRM_ERR | LSR_BREAK)