usb_dmac_chan_is_busy  200 drivers/dma/sh/usb-dmac.c 	WARN_ON_ONCE(usb_dmac_chan_is_busy(chan));
usb_dmac_chan_is_busy  351 drivers/dma/sh/usb-dmac.c 		if (usb_dmac_chan_is_busy(uchan))