ALSA: usb-audio: add support for samplerate setting on v2 devices

Sample rate setting is done with a 4-byte long class request that
addresses the interface.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Cc: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 2 insertions, 2 deletions

diff --git a/sound/usb/pcm.h b/sound/usb/pcm.h
index 85856016e056..1c931b68f3b5 100644
--- a/sound/usb/pcm.h
+++ b/sound/usb/pcm.h
@@ -3,11 +3,11 @@
 
 void snd_usb_set_pcm_ops(struct snd_pcm *pcm, int stream);
 
-int snd_usb_init_pitch(struct usb_device *dev, int iface,
+int snd_usb_init_pitch(struct snd_usb_audio *chip, int iface,
                        struct usb_host_interface *alts,
                        struct audioformat *fmt);
 
-int snd_usb_init_sample_rate(struct usb_device *dev, int iface,
+int snd_usb_init_sample_rate(struct snd_usb_audio *chip, int iface,
                              struct usb_host_interface *alts,
                              struct audioformat *fmt, int rate);