staging: line6: eliminate useless index_out variable

[deliverable/linux.git] / drivers / staging / line6 / playback.c

diff --git a/drivers/staging/line6/playback.c b/drivers/staging/line6/playback.c
index b17c0a7708dddbae8e9a72387e982263f0d1b280..9a51b92c09485a06234eabe3cdf8c4352ad8740b 100644 (file)
--- a/drivers/staging/line6/playback.c
+++ b/drivers/staging/line6/playback.c
@@ -192,13 +192,10 @@ static int submit_audio_out_urb(struct snd_line6_pcm *line6pcm)
        urb_frames = urb_size / bytes_per_frame;
        urb_out->transfer_buffer =
            line6pcm->buffer_out +
-           LINE6_ISO_PACKETS * line6pcm->max_packet_size * line6pcm->index_out;
+           index * LINE6_ISO_PACKETS * line6pcm->max_packet_size;
        urb_out->transfer_buffer_length = urb_size;
        urb_out->context = line6pcm;
 
-       if (++line6pcm->index_out == LINE6_ISO_BUFFERS)
-               line6pcm->index_out = 0;
-
        if (test_bit(BIT_PCM_ALSA_PLAYBACK, &line6pcm->flags) &&
            !test_bit(BIT_PAUSE_PLAYBACK, &line6pcm->flags)) {
                struct snd_pcm_runtime *runtime =