diff options
Diffstat (limited to 'sound/pci/via82xx_modem.c')
| -rw-r--r-- | sound/pci/via82xx_modem.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/sound/pci/via82xx_modem.c b/sound/pci/via82xx_modem.c index 12a8c620724d..6ce2cd88cda6 100644 --- a/sound/pci/via82xx_modem.c +++ b/sound/pci/via82xx_modem.c @@ -483,7 +483,7 @@ static irqreturn_t snd_via82xx_interrupt(int irq, void *dev_id) // _skip_sgd: /* check status for each stream */ - spin_lock(&chip->reg_lock); + guard(spinlock)(&chip->reg_lock); for (i = 0; i < chip->num_devs; i++) { struct viadev *viadev = &chip->devs[i]; unsigned char c_status = inb(VIADEV_REG(viadev, OFFSET_STATUS)); @@ -497,7 +497,6 @@ static irqreturn_t snd_via82xx_interrupt(int irq, void *dev_id) } outb(c_status, VIADEV_REG(viadev, OFFSET_STATUS)); /* ack */ } - spin_unlock(&chip->reg_lock); return IRQ_HANDLED; } @@ -616,7 +615,7 @@ static snd_pcm_uframes_t snd_via686_pcm_pointer(struct snd_pcm_substream *substr if (!(inb(VIADEV_REG(viadev, OFFSET_STATUS)) & VIA_REG_STAT_ACTIVE)) return 0; - spin_lock(&chip->reg_lock); + guard(spinlock)(&chip->reg_lock); count = inl(VIADEV_REG(viadev, OFFSET_CURR_COUNT)) & 0xffffff; /* The via686a does not have the current index register, * so we need to calculate the index from CURR_PTR. @@ -628,7 +627,6 @@ static snd_pcm_uframes_t snd_via686_pcm_pointer(struct snd_pcm_substream *substr idx = ((ptr - (unsigned int)viadev->table.addr) / 8 - 1) % viadev->tbl_entries; res = calc_linear_pos(chip, viadev, idx, count); - spin_unlock(&chip->reg_lock); return bytes_to_frames(substream->runtime, res); } |