Lines Matching refs:snd_ioctl
96 pr_err("snd_ioctl get endpoint: invalid read pointer.\n");
102 pr_err("snd_ioctl get endpoint: invalid index!\n");
112 pr_err("snd_ioctl get endpoint: invalid write pointer.\n");
119 static long snd_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
132 pr_err("snd_ioctl set device: invalid pointer.\n");
142 pr_err("snd_ioctl set device: invalid mute status.\n");
159 pr_err("snd_ioctl set volume: invalid pointer.\n");
167 pr_err("snd_ioctl set volume: invalid method.\n");
187 pr_err("snd_ioctl get endpoint: invalid pointer.\n");
197 pr_err("snd_ioctl unknown command.\n");
249 .unlocked_ioctl = snd_ioctl,