On Wed, Nov 11, 2009 at 05:41:15PM +0800, Barry Song wrote: > While probing, AC97 codec drivers generically execute the following sequence: > snd_soc_new_ac97_codec -> snd_soc_new_pcms -> reset ac-link/read AC97 ID to > detect ->... -> snd_soc_init_card > > commit 474828a40f6ddab6e2a3475a19c5c84aa3ec7d60 adds platform_data to > snd_ac97 instance. But ac97 platform data hasn't given to snd_ac97 until > snd_soc_init_card. Then while ac97_read access platform_data of snd_ac97 > for detecting, NULL pointer oops will fire. That means old platform_data > patch doesn't work in real-life cases. > > This patch moves the operation of setting ac97 platform_data earlier > than ac97 reading/writing operations. Then it makes platform_data of > AC97 become practically useful. > > Signed-off-by: Barry Song <21cnbao@xxxxxxxxx> Applied, thanks. _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
