ALSA: ice1712: Remove redundant code in stac9460_dac_vol_put

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

Signed-off-by: Zhu Jun <zhujun2@cmss.chinamobile.com>
Link: https://patch.msgid.link/20241009065345.6669-1-zhujun2@cmss.chinamobile.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/pci/ice1712/prodigy192.c b/sound/pci/ice1712/prodigy192.c
index 096ec76f5304672ba838a9ddd45d5e282ae3b294..a12dafbf53ab24b1ce341fca4d63e60d4e423c8e 100644 (file)
--- 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;
 }