drivers/usb/gadget/function/u_uac1_legacy.c

123

snd_pcm_kernel_ioctl(substream, SNDRV_PCM_IOCTL_DROP, NULL);

sound/core/oss/pcm_oss.c

1289

ret = snd_pcm_kernel_ioctl(substream, SNDRV_PCM_IOCTL_DROP, NULL);

sound/core/oss/pcm_oss.c

1576

snd_pcm_kernel_ioctl(substream, SNDRV_PCM_IOCTL_DROP, NULL);

sound/core/oss/pcm_oss.c

1737

err = snd_pcm_kernel_ioctl(substream, SNDRV_PCM_IOCTL_DROP, NULL);

sound/core/oss/pcm_oss.c

2104

cmd = SNDRV_PCM_IOCTL_DROP;

sound/core/oss/pcm_oss.c

2131

cmd = SNDRV_PCM_IOCTL_DROP;

sound/core/oss/pcm_oss.c

965

snd_pcm_kernel_ioctl(substream, SNDRV_PCM_IOCTL_DROP, NULL);

sound/core/pcm_compat.c

581

case SNDRV_PCM_IOCTL_DROP:

sound/core/pcm_native.c

3453

case SNDRV_PCM_IOCTL_DROP:

sound/core/pcm_native.c

3526

case SNDRV_PCM_IOCTL_DROP: