148 	struct seq_oss_devinfo *dp;  in odev_release()  local
150 	if ((dp = file->private_data) == NULL)  in odev_release()
153 	snd_seq_oss_drain_write(dp);  in odev_release()
156 	snd_seq_oss_release(dp);  in odev_release()
165 	struct seq_oss_devinfo *dp;  in odev_read()  local
166 	dp = file->private_data;  in odev_read()
167 	if (snd_BUG_ON(!dp))  in odev_read()
169 	return snd_seq_oss_read(dp, buf, count);  in odev_read()
176 	struct seq_oss_devinfo *dp;  in odev_write()  local
177 	dp = file->private_data;  in odev_write()
178 	if (snd_BUG_ON(!dp))  in odev_write()
180 	return snd_seq_oss_write(dp, buf, count, file);  in odev_write()
186 	struct seq_oss_devinfo *dp;  in odev_ioctl()  local
187 	dp = file->private_data;  in odev_ioctl()
188 	if (snd_BUG_ON(!dp))  in odev_ioctl()
190 	return snd_seq_oss_ioctl(dp, cmd, arg);  in odev_ioctl()
202 	struct seq_oss_devinfo *dp;  in odev_poll()  local
203 	dp = file->private_data;  in odev_poll()
204 	if (snd_BUG_ON(!dp))  in odev_poll()
206 	return snd_seq_oss_poll(dp, file, wait);  in odev_poll()