ALSA: echoaudio: add reference of struct echoaudio
authorSudip Mukherjee <sudipm.mukherjee@gmail.com>
Mon, 3 Nov 2014 10:34:12 +0000 (16:04 +0530)
committerTakashi Iwai <tiwai@suse.de>
Mon, 3 Nov 2014 13:02:33 +0000 (14:02 +0100)
added reference of struct echoaudio to free_firmware function.
this structure will be later used to get a reference of the card
when converting snd_printk to dev_* in the next patch of the series.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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