mtk_hsdma_free_chan_resources 834 drivers/dma/mediatek/mtk-hsdma.c static void mtk_hsdma_free_chan_resources(struct dma_chan *c) mtk_hsdma_free_chan_resources 491 drivers/staging/mt7621-dma/mtk-hsdma.c static void mtk_hsdma_free_chan_resources(struct dma_chan *c)