[PATCH] ALSA: ice1712: Remove redundant code in stac9460_dac_vol_put

[Zhu Jun]

The variable 'ovol' is never referenced in the code, just remove it.

Signed-off-by: Zhu Jun <zhujun2@xxxxxxxxxxxxxxxxxxxx>
---
 sound/pci/ice1712/prodigy192.c | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/sound/pci/ice1712/prodigy192.c b/sound/pci/ice1712/prodigy192.c
index 096ec76f5304..a12dafbf53ab 100644
--- a/sound/pci/ice1712/prodigy192.c
+++ b/sound/pci/ice1712/prodigy192.c
@@ -170,14 +170,9 @@ static int stac9460_dac_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_el
 	tmp = stac9460_get(ice, idx);
 	ovol = 0x7f - (tmp & 0x7f);
 	change = (ovol != nvol);
-	if (change) {
-		ovol =  (0x7f - nvol) | (tmp & 0x80);
-		/*
-		dev_dbg(ice->card->dev, "DAC Volume: reg 0x%02x: 0x%02x\n",
-		       idx, ovol);
-		*/
+	if (change)
 		stac9460_put(ice, idx, (0x7f - nvol) | (tmp & 0x80));
-	}
+
 	return change;
 }
 
-- 
2.17.1