ALSA: core: remove unused variables.

Drop a few variables that are never read.

Signed-off-by: Luca Tettamanti <kronos.it@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 0 insertions, 3 deletions

diff --git a/sound/core/oss/linear.c b/sound/core/oss/linear.c
index 13b3f6f49fae..2045697f449d 100644
--- a/sound/core/oss/linear.c
+++ b/sound/core/oss/linear.c
@@ -90,11 +90,8 @@ static snd_pcm_sframes_t linear_transfer(struct snd_pcm_plugin *plugin,
                                struct snd_pcm_plugin_channel *dst_channels,
                                snd_pcm_uframes_t frames)
 {
-        struct linear_priv *data;
-
         if (snd_BUG_ON(!plugin || !src_channels || !dst_channels))
                 return -ENXIO;
-        data = (struct linear_priv *)plugin->extra_data;
         if (frames == 0)
                 return 0;
 #ifdef CONFIG_SND_DEBUG