ALSA: snd-usb-caiaq: Correct offset fields of outbound iso_frame_desc
[pandora-kernel.git] / sound / usb / caiaq / audio.c
index d0d493c..aa52b3e 100644 (file)
@@ -614,6 +614,7 @@ static void read_completed(struct urb *urb)
        struct snd_usb_caiaqdev *dev;
        struct urb *out;
        int frame, len, send_it = 0, outframe = 0;
+       size_t offset = 0;
 
        if (urb->status || !info)
                return;
@@ -634,7 +635,8 @@ static void read_completed(struct urb *urb)
                len = urb->iso_frame_desc[outframe].actual_length;
                out->iso_frame_desc[outframe].length = len;
                out->iso_frame_desc[outframe].actual_length = 0;
-               out->iso_frame_desc[outframe].offset = BYTES_PER_FRAME * frame;
+               out->iso_frame_desc[outframe].offset = offset;
+               offset += len;
 
                if (len > 0) {
                        spin_lock(&dev->spinlock);
@@ -650,7 +652,7 @@ static void read_completed(struct urb *urb)
        }
 
        if (send_it) {
-               out->number_of_packets = FRAMES_PER_URB;
+               out->number_of_packets = outframe;
                out->transfer_flags = URB_ISO_ASAP;
                usb_submit_urb(out, GFP_ATOMIC);
        }