> On Wed, Nov 14, 2012 at 8:17 AM, viresh kumar <viresh.ku...@linaro.org> wrote: > > On Mon, Nov 12, 2012 at 4:33 AM, Jon Mason <jon.ma...@intel.com> wrote: > >> device_control is an optional and not implemented in all DMA drivers. > >> Any calls to these will result in a NULL pointer dereference. > >> dmatest makes two of these calls when completing the kernel thread > >> and removing the module. These are corrected by calling the > >> dmaengine_device_control wrapper and checking for a non-existant > >> device_control function pointer there. > >> > >> Signed-off-by: Jon Mason <jon.ma...@intel.com> > >> CC: Vinod Koul <vinod.k...@intel.com> > >> CC: Dan Williams <d...@fb.com> > > > Reviewed-by: Viresh Kumar <viresh.ku...@linaro.org> Applied, Thanks
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