SCIx_IRQ_IS_MUXED 1911 drivers/tty/serial/sh-sci.c 		if (SCIx_IRQ_IS_MUXED(port)) {
SCIx_IRQ_IS_MUXED 1982 drivers/tty/serial/sh-sci.c 		if (SCIx_IRQ_IS_MUXED(port)) {