[PATCH] powerpc/512x: Use dma_request_chan() instead dma_request_slave_channel()

dma_request_slave_channel() is a wrapper on top of dma_request_chan() eating up the error code. By using dma_request_chan() directly the driver can support deferred probing against DMA. Signed-off-by: Peter Ujfalusi --- arch/powerpc/platforms/512x/mpc512x_lpbfifo.c | 6 +++--- 1 file changed, 3

Re: [PATCH] powerpc/512x: Use dma_request_chan() instead dma_request_slave_channel()

On Tue, 2019-12-17 at 07:37:30 UTC, Peter Ujfalusi wrote: > dma_request_slave_channel() is a wrapper on top of dma_request_chan() > eating up the error code. > > By using dma_request_chan() directly the driver can support deferred > probing against DMA. > > Signed-off-by: Peter Ujfalusi Applied