[v5,2/2] dmaengine: fsl-edma: add ColdFire mcf5441x edma support

[Vinod Koul <vkoul@kernel.org>]

On 28-06-18, 09:43, Geert Uytterhoeven wrote:
> Hi Vinod,
> 
> On Thu, Jun 28, 2018 at 9:29 AM Vinod <vkoul@kernel.org> wrote:
> > On 28-06-18, 08:50, Geert Uytterhoeven wrote:
> > > On Thu, Jun 28, 2018 at 8:29 AM Vinod <vkoul@kernel.org> wrote:
> > > > On 22-06-18, 11:44, Angelo Dureghello wrote:
> > > > >  obj-$(CONFIG_EP93XX_DMA) += ep93xx_dma.o
> > > > >  obj-$(CONFIG_FSL_DMA) += fsldma.o
> > > > >  obj-$(CONFIG_FSL_EDMA) += fsl-edma.o fsl-edma-common.o
> > > > > +obj-$(CONFIG_MCF_EDMA) += mcf-edma.o fsl-edma-common.o
> > > >
> > > > that makes kernel have two copies of common.o one in thsi driver and one
> > >
> > > Does it? It's a common pattern in several Makefiles (e.g.
> > > drivers/net/ethernet/8390/Makefile and drivers/scsi/Makefile)
> >
> > won't each static symbol be part each one?
> 
> Remember, obj-y is a list, and IIRC it's filtered for duplicates.
> 
> > What about when they are modules?
> 
> Same thing, you'll have fsl-edma-common.ko, and fsl-edma.ko and/or mcf-edma.ko.

Yeah that is right, I missed the list part