e5347f9ab7
initialized the reference of snd_card which was added to the various structures through the previous patch of the series. these references of snd_card will be used in a later patch to convert the pr_* macros to dev_* Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>