prev_hw_desc      558 drivers/dma/iop-adma.h 	struct iop3xx_desc_aau *hw_desc, *prev_hw_desc, *iter;
prev_hw_desc      580 drivers/dma/iop-adma.h 			prev_hw_desc =
prev_hw_desc      582 drivers/dma/iop-adma.h 			prev_hw_desc->next_desc =