ALSA: compress: fix the return value for SNDRV_COMPRESS_VERSION
[linux-2.6.git] / sound / core / compress_offload.c
index a58cf35..84717ce 100644 (file)
@@ -582,7 +582,7 @@ static long snd_compr_ioctl(struct file *f, unsigned int cmd, unsigned long arg)
        mutex_lock(&stream->device->lock);
        switch (_IOC_NR(cmd)) {
        case _IOC_NR(SNDRV_COMPRESS_IOCTL_VERSION):
-               put_user(SNDRV_COMPRESS_VERSION,
+               retval = put_user(SNDRV_COMPRESS_VERSION,
                                (int __user *)arg) ? -EFAULT : 0;
                break;
        case _IOC_NR(SNDRV_COMPRESS_GET_CAPS):