Hi Herbert, On Mon, 15 Jun 2015 18:09:20 +0800 Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> wrote: > On Fri, Jun 12, 2015 at 09:15:57AM +0200, Boris Brezillon wrote: > > > > + ret = dma_map_sg(cesa_dev->dev, req->src, creq->src_nents, > > + DMA_TO_DEVICE); > > + if (ret < 0) > > This function returns zero on error, not negative. See > Documentation/DMA-API-HOWTO.txt for details. Yep, I'll fix that. Thanks for pointing this out. Best Regards, Boris -- Boris Brezillon, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
