On Thu, Jul 15, 2021 at 10:45:29AM -0600, Logan Gunthorpe wrote: > + * dma_map_sgtable() will return the error code returned and convert > + * a zero return (for legacy implementations) into -EINVAL. > + * > + * dma_map_sg() will always return zero on any negative or zero > + * return to satisfy its own calling convention. > */ I don't think this belongs here. > +EXPORT_SYMBOL(dma_map_sgtable); EXPORT_SYMBOL_GPL, please.
