[PATCH 1/5] soc-camera: add a free_bus method to struct soc_camera_link

Currently pcm990 camera bus-width management functions request a GPIO and never free it again. With this approach the GPIO extender driver cannot be unloaded once camera drivers have been loaded, also unloading theb i2c-pxa bus driver produces errors, because the GPIO extender driver cannot

Re: [PATCH 1/5] soc-camera: add a free_bus method to struct soc_camera_link

On Wed, Apr 15, 2009 at 8:17 PM, Guennadi Liakhovetski g.liakhovet...@gmx.de wrote: Currently pcm990 camera bus-width management functions request a GPIO and never free it again. With this approach the GPIO extender driver cannot be unloaded once camera drivers have been loaded, also