ALSA: emu10k1: simplify freeing synth voices

snd_emu10k1_voice_free() resets the hardware itself, so doing that
in the calling function as well is redundant.

Signed-off-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
Link: https://lore.kernel.org/r/20230518140947.3725394-2-oswald.buddenhagen@gmx.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/pci/emu10k1/emu10k1_callback.c b/sound/pci/emu10k1/emu10k1_callback.c
index dcd7be2..6686ca8 100644 (file)
--- a/sound/pci/emu10k1/emu10k1_callback.c
+++ b/sound/pci/emu10k1/emu10k1_callback.c
@@ -165,11 +165,6 @@ free_voice(struct snd_emux_voice *vp)
        /* Problem apparent on plug, unplug then plug */
        /* on the Audigy 2 ZS Notebook. */
        if (hw && (vp->ch >= 0)) {
-               snd_emu10k1_ptr_write(hw, IFATN, vp->ch, 0xff00);
-               snd_emu10k1_ptr_write(hw, DCYSUSV, vp->ch, 0x807f | DCYSUSV_CHANNELENABLE_MASK);
-               // snd_emu10k1_ptr_write(hw, DCYSUSV, vp->ch, 0);
-               snd_emu10k1_ptr_write(hw, VTFT, vp->ch, 0xffff);
-               snd_emu10k1_ptr_write(hw, CVCF, vp->ch, 0xffff);
                snd_emu10k1_voice_free(hw, &hw->voices[vp->ch]);
                vp->emu->num_voices--;
                vp->ch = -1;