Hi Marek,
s/dma_requrest_chan/dma_request_chan/ in one-line summary.
On Thu, Jan 30, 2020 at 8:08 AM Marek Szyprowski m.szyprowski@samsung.com wrote:
Commit 71723a96b8b1 ("dmaengine: Create symlinks between DMA channels and slaves") changed the dma_request_chan() function flow in such a way that it always returns EPROBE_DEFER in case of channels that cannot be found. This break the operation of the devices which have optional DMA channels as it puts their drivers in endless deferred probe loop. Fix this by propagating the proper error value.
Fixes: 71723a96b8b1 ("dmaengine: Create symlinks between DMA channels and slaves") Signed-off-by: Marek Szyprowski m.szyprowski@samsung.com
Sorry for breaking this, and thanks a lot for your fix!
Reviewed-by: Geert Uytterhoeven geert+renesas@glider.be
Gr{oetje,eeting}s,
Geert