kpc_dma_transfer 310 drivers/staging/kpc2000/kpc_dma/fileops.c return kpc_dma_transfer(priv, (unsigned long)user_buf, count); kpc_dma_transfer 321 drivers/staging/kpc2000/kpc_dma/fileops.c return kpc_dma_transfer(priv, (unsigned long)user_buf, count);