On 04/01/2014 08:06 AM, Peter Ujfalusi wrote: > We only support DEV_TO_MEM or MEM_TO_DEV directions with edma driver and the > check for the direction has been already done in the function calling > edma_config_pset(). > The error reporting is redundant and also the "else if ()" can be removed. >
NAK. Please don't do this. I have been working on MEM_TO_MEM support as well so leave it as it is for future. Thanks, -Joel > Signed-off-by: Peter Ujfalusi <peter.ujfal...@ti.com> > --- > drivers/dma/edma.c | 6 ++---- > 1 file changed, 2 insertions(+), 4 deletions(-) > > diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c > index 855766672aa9..d954099650ae 100644 > --- a/drivers/dma/edma.c > +++ b/drivers/dma/edma.c > @@ -372,14 +372,12 @@ static int edma_config_pset(struct dma_chan *chan, > struct edmacc_param *pset, > src_cidx = cidx; > dst_bidx = 0; > dst_cidx = 0; > - } else if (direction == DMA_DEV_TO_MEM) { > + } else { > + /* DMA_DEV_TO_MEM */ > src_bidx = 0; > src_cidx = 0; > dst_bidx = acnt; > dst_cidx = cidx; > - } else { > - dev_err(dev, "%s: direction not implemented yet\n", __func__); > - return -EINVAL; > } > > pset->opt = EDMA_TCC(EDMA_CHAN_SLOT(echan->ch_num)); > _______________________________________________ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source