On Wednesday 16 December 2015 11:29:14 Marek Vasut wrote: > > > + if (!in && xfer_len) { > > > > Do zero-length memcpy or flush_dcache_range actually cause an issue? > > I believe they should not, based on how they are implemented.
I think that's correct, it is just a minor optimization. Kind regards, Stefan -- Stefan Brüns / Bergstraße 21 / 52062 Aachen home: +49 241 53809034 mobile: +49 151 50412019 work: +49 2405 49936-424 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot