ALSA: echoaudio: add reference of struct echoaudio
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>
diff --git a/sound/pci/echoaudio/echoaudio.h b/sound/pci/echoaudio/echoaudio.h
index b86b88d..a4f112a 100644
--- a/sound/pci/echoaudio/echoaudio.h
+++ b/sound/pci/echoaudio/echoaudio.h
@@ -468,7 +468,8 @@
static int send_vector(struct echoaudio *chip, u32 command);
static int get_firmware(const struct firmware **fw_entry,
struct echoaudio *chip, const short fw_index);
-static void free_firmware(const struct firmware *fw_entry);
+static void free_firmware(const struct firmware *fw_entry,
+ struct echoaudio *chip);
#ifdef ECHOCARD_HAS_MIDI
static int enable_midi_input(struct echoaudio *chip, char enable);