ASoC: Update cx20442 for TTY API change

[pandora-kernel.git] / sound / soc / codecs / cx20442.c

diff --git a/sound/soc/codecs/cx20442.c b/sound/soc/codecs/cx20442.c
index 0bb424a..64f863d 100644 (file)
--- a/sound/soc/codecs/cx20442.c
+++ b/sound/soc/codecs/cx20442.c
@@ -274,14 +274,14 @@ static int v253_hangup(struct tty_struct *tty)
 }
 
 /* Line discipline .receive_buf() */
-static void v253_receive(struct tty_struct *tty,
-                               const unsigned char *cp, char *fp, int count)
+static unsigned int v253_receive(struct tty_struct *tty,
+                                const unsigned char *cp, char *fp, int count)
 {
        struct snd_soc_codec *codec = tty->disc_data;
        struct cx20442_priv *cx20442;
 
        if (!codec)
-               return;
+               return count;
 
        cx20442 = snd_soc_codec_get_drvdata(codec);
 
@@ -293,6 +293,8 @@ static void v253_receive(struct tty_struct *tty,
                codec->hw_write = (hw_write_t)tty->ops->write;
                codec->card->pop_time = 1;
        }
+
+       return count;
 }
 
 /* Line discipline .write_wakeup() */