Merge branch 'sh-latest' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal...

[pandora-kernel.git] / drivers / net / hamradio / 6pack.c

diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c
index 3e5d0b6..9920896 100644 (file)
--- a/drivers/net/hamradio/6pack.c
+++ b/drivers/net/hamradio/6pack.c
@@ -456,7 +456,7 @@ out:
  * a block of 6pack data has been received, which can now be decapsulated
  * and sent on to some IP layer for further processing.
  */
-static void sixpack_receive_buf(struct tty_struct *tty,
+static unsigned int sixpack_receive_buf(struct tty_struct *tty,
        const unsigned char *cp, char *fp, int count)
 {
        struct sixpack *sp;
@@ -464,11 +464,11 @@ static void sixpack_receive_buf(struct tty_struct *tty,
        int count1;
 
        if (!count)
-               return;
+               return 0;
 
        sp = sp_get(tty);
        if (!sp)
-               return;
+               return -ENODEV;
 
        memcpy(buf, cp, count < sizeof(buf) ? count : sizeof(buf));
 
@@ -487,6 +487,8 @@ static void sixpack_receive_buf(struct tty_struct *tty,
 
        sp_put(sp);
        tty_unthrottle(tty);
+
+       return count1;
 }
 
 /*