ALSA: Remove superfluous hwdep ops

Remove NOP hwdep ops in sound drivers.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 0 insertions, 12 deletions

diff --git a/sound/usb/usx2y/usX2Yhwdep.c b/sound/usb/usx2y/usX2Yhwdep.c
index 1558a5c4094f..a26d8d83d3eb 100644
--- a/sound/usb/usx2y/usX2Yhwdep.c
+++ b/sound/usb/usx2y/usX2Yhwdep.c
@@ -106,16 +106,6 @@ static unsigned int snd_us428ctls_poll(struct snd_hwdep *hw, struct file *file,
 }
 
 
-static int snd_usX2Y_hwdep_open(struct snd_hwdep *hw, struct file *file)
-{
-        return 0;
-}
-
-static int snd_usX2Y_hwdep_release(struct snd_hwdep *hw, struct file *file)
-{
-        return 0;
-}
-
 static int snd_usX2Y_hwdep_dsp_status(struct snd_hwdep *hw,
                                       struct snd_hwdep_dsp_status *info)
 {
@@ -267,8 +257,6 @@ int usX2Y_hwdep_new(struct snd_card *card, struct usb_device* device)
 
         hw->iface = SNDRV_HWDEP_IFACE_USX2Y;
         hw->private_data = usX2Y(card);
-        hw->ops.open = snd_usX2Y_hwdep_open;
-        hw->ops.release = snd_usX2Y_hwdep_release;
         hw->ops.dsp_status = snd_usX2Y_hwdep_dsp_status;
         hw->ops.dsp_load = snd_usX2Y_hwdep_dsp_load;
         hw->ops.mmap = snd_us428ctls_mmap;