ALSA: sonicvibes: remove redundant pointer 'dir'

Pointer 'dir' is being assigned but is never used hence it is
redundant and can be removed.

Cleans up clang warning:
warning: variable 'dir' set but not used [-Wunused-but-set-variable]

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/pci/sonicvibes.c b/sound/pci/sonicvibes.c
index 7fbdb70..7218f38 100644 (file)
--- a/sound/pci/sonicvibes.c
+++ b/sound/pci/sonicvibes.c
@@ -1433,14 +1433,12 @@ static int snd_sonicvibes_midi(struct sonicvibes *sonic,
 {
        struct snd_mpu401 * mpu = rmidi->private_data;
        struct snd_card *card = sonic->card;
-       struct snd_rawmidi_str *dir;
        unsigned int idx;
        int err;
 
        mpu->private_data = sonic;
        mpu->open_input = snd_sonicvibes_midi_input_open;
        mpu->close_input = snd_sonicvibes_midi_input_close;
-       dir = &rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT];
        for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_midi_controls); idx++)
                if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_sonicvibes_midi_controls[idx], sonic))) < 0)
                        return err;