On Tue, Apr 04, 2017 at 03:26:29PM -0400, Javier Martinez Canillas wrote: > The driver doesn't have a struct of_device_id table but supported devices > are registered via Device Trees. This is working on the assumption that a > I2C device registered via OF will always match a legacy I2C device ID and > that the MODALIAS reported will always be of the form i2c:<device>. > > But this could change in the future so the correct approach is to have an > OF device ID table if the devices are registered via OF. > > Before this patch: > > $ modinfo sound/soc/codecs/snd-soc-wm8978.ko | grep alias > alias: i2c:wm8978 > > After this patch: > > $ modinfo sound/soc/codecs/snd-soc-wm8978.ko | grep alias > alias: i2c:wm8978 > alias: of:N*T*Cwlf,wm8978C* > alias: of:N*T*Cwlf,wm8978 > > Signed-off-by: Javier Martinez Canillas <javier@xxxxxxxxxxxxxxx> > --- Acked-by: Charles Keepax <ckeepax@xxxxxxxxxxxxxxxxxxxxxxxxxxx> Thanks, Charles _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
