Re: [PATCH v2] of/device: Really only set bus DMA mask when appropriate

2018-11-07 Thread Rob Herring
On Wed, Nov 07, 2018 at 04:30:32PM +, Robin Murphy wrote: > of_dma_configure() was *supposed* to be following the same logic as > acpi_dma_configure() and only setting bus_dma_mask if some range was > specified by the firmware. However, it seems that subtlety got lost in > the process of fittin

[PATCH v2] of/device: Really only set bus DMA mask when appropriate

2018-11-07 Thread Robin Murphy
of_dma_configure() was *supposed* to be following the same logic as acpi_dma_configure() and only setting bus_dma_mask if some range was specified by the firmware. However, it seems that subtlety got lost in the process of fitting it into the differently-shaped control flow, and as a result the for