Re: [PATCH 2/2] i2c: sh_mobile: rework deferred probing

2014-12-17 Thread Wolfram Sang
On Tue, Dec 16, 2014 at 01:31:26PM +0100, Wolfram Sang wrote: From: Wolfram Sang wsa+rene...@sang-engineering.com DMA is opt-in for this driver. So, we can't use deferred probing for requesting DMA channels in probe, because our driver would get endlessly deferred if DMA support is compiled

[PATCH 2/2] i2c: sh_mobile: rework deferred probing

2014-12-16 Thread Wolfram Sang
From: Wolfram Sang wsa+rene...@sang-engineering.com DMA is opt-in for this driver. So, we can't use deferred probing for requesting DMA channels in probe, because our driver would get endlessly deferred if DMA support is compiled in AND the DMA driver is missing. Because we can't know when the