MCTRL_IBIT
bitmask = 1 << MCTRL_IBIT(s->pdata.mctrl_cfg[port->line],
bitmask = 1 << MCTRL_IBIT(s->pdata.mctrl_cfg[port->line],
bitmask = 1 << MCTRL_IBIT(s->pdata.mctrl_cfg[port->line],
bitmask = 1 << MCTRL_IBIT(s->pdata.mctrl_cfg[port->line],