diff options
Diffstat (limited to 'sys/dev/sound/pcm/dsp.c')
-rw-r--r-- | sys/dev/sound/pcm/dsp.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sys/dev/sound/pcm/dsp.c b/sys/dev/sound/pcm/dsp.c index c78b190..93a3acf 100644 --- a/sys/dev/sound/pcm/dsp.c +++ b/sys/dev/sound/pcm/dsp.c @@ -1003,7 +1003,7 @@ dsp_ioctl_channel(struct cdev *dev, struct pcm_channel *volch, u_long cmd, if (volch != NULL && ((j == SOUND_MIXER_PCM && volch->direction == PCMDIR_PLAY) || (j == SOUND_MIXER_RECLEV && volch->direction == PCMDIR_REC))) { - if ((cmd & MIXER_WRITE(0)) == MIXER_WRITE(0)) { + if ((cmd & ~0xff) == MIXER_WRITE(0)) { int left, right, center; left = *(int *)arg & 0x7f; @@ -1011,7 +1011,7 @@ dsp_ioctl_channel(struct cdev *dev, struct pcm_channel *volch, u_long cmd, center = (left + right) >> 1; chn_setvolume_multi(volch, SND_VOL_C_PCM, left, right, center); - } else if ((cmd & MIXER_READ(0)) == MIXER_READ(0)) { + } else if ((cmd & ~0xff) == MIXER_READ(0)) { *(int *)arg = CHN_GETVOLUME(volch, SND_VOL_C_PCM, SND_CHN_T_FL); *(int *)arg |= CHN_GETVOLUME(volch, @@ -1023,7 +1023,7 @@ dsp_ioctl_channel(struct cdev *dev, struct pcm_channel *volch, u_long cmd, case SOUND_MIXER_DEVMASK: case SOUND_MIXER_CAPS: case SOUND_MIXER_STEREODEVS: - if ((cmd & MIXER_READ(0)) == MIXER_READ(0)) { + if ((cmd & ~0xff) == MIXER_READ(0)) { *(int *)arg = 0; if (rdch != NULL) *(int *)arg |= SOUND_MASK_RECLEV; @@ -1034,7 +1034,7 @@ dsp_ioctl_channel(struct cdev *dev, struct pcm_channel *volch, u_long cmd, break; case SOUND_MIXER_RECMASK: case SOUND_MIXER_RECSRC: - if ((cmd & MIXER_READ(0)) == MIXER_READ(0)) + if ((cmd & ~0xff) == MIXER_READ(0)) *(int *)arg = 0; ret = 0; break; |