Re: [PATCH v4] usb: musb: musb_cppi41: Defer probe only if DMA is not ready

2017-05-30 Thread Bin Liu
On Fri, May 19, 2017 at 04:20:35PM +0200, Alexandre Bailon wrote: > If dma_request_slave_channel() failed to return a channel, > then the driver will print an error and request to defer probe, > regardless of the cause of the failure. > Defer if the DMA is not ready yet otherwise print an error. >

[PATCH v4] usb: musb: musb_cppi41: Defer probe only if DMA is not ready

2017-05-19 Thread Alexandre Bailon
If dma_request_slave_channel() failed to return a channel, then the driver will print an error and request to defer probe, regardless of the cause of the failure. Defer if the DMA is not ready yet otherwise print an error. Signed-off-by: Alexandre Bailon Reviewed-by: Johan Hovold --- drivers/us