The function does read-modify-write cycles on the card's registers, and
doesn't access mutable members of the emu data structure.
I suppose this might have been a mixup due to the lock names being
logically swapped.
Signed-off-by: Oswald Buddenhagen <oswald.buddenhagen@xxxxxx>
---
sound/pci/emu10k1/emumixer.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/pci/emu10k1/emumixer.c b/sound/pci/emu10k1/emumixer.c
index 3ebc7c36a444..24052f17d81c 100644
--- a/sound/pci/emu10k1/emumixer.c
+++ b/sound/pci/emu10k1/emumixer.c
@@ -1654,7 +1654,7 @@ static int snd_emu10k1_shared_spdif_put(struct snd_kcontrol *kcontrol,
sw = ucontrol->value.integer.value[0];
if (emu->card_capabilities->invert_shared_spdif)
sw = !sw;
- spin_lock_irqsave(&emu->reg_lock, flags);
+ spin_lock_irqsave(&emu->emu_lock, flags);
if ( emu->card_capabilities->i2c_adc) {
/* Do nothing for Audigy 2 ZS Notebook */
} else if (emu->audigy) {
@@ -1675,7 +1675,7 @@ static int snd_emu10k1_shared_spdif_put(struct snd_kcontrol *kcontrol,
reg |= val;
outl(reg | val, emu->port + HCFG);
}
- spin_unlock_irqrestore(&emu->reg_lock, flags);
+ spin_unlock_irqrestore(&emu->emu_lock, flags);
return change;
}
--
2.40.0.152.g15d061e6df
