diff options
Diffstat (limited to 'drivers/net/hamradio/6pack.c')
-rw-r--r-- | drivers/net/hamradio/6pack.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c index 992089639ea..0d283781bc5 100644 --- 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 unsigned int sixpack_receive_buf(struct tty_struct *tty, +static void sixpack_receive_buf(struct tty_struct *tty, const unsigned char *cp, char *fp, int count) { struct sixpack *sp; @@ -464,11 +464,11 @@ static unsigned int sixpack_receive_buf(struct tty_struct *tty, int count1; if (!count) - return 0; + return; sp = sp_get(tty); if (!sp) - return -ENODEV; + return; memcpy(buf, cp, count < sizeof(buf) ? count : sizeof(buf)); @@ -487,8 +487,6 @@ static unsigned int sixpack_receive_buf(struct tty_struct *tty, sp_put(sp); tty_unthrottle(tty); - - return count1; } /* @@ -694,10 +692,10 @@ static void sixpack_close(struct tty_struct *tty) { struct sixpack *sp; - write_lock(&disc_data_lock); + write_lock_bh(&disc_data_lock); sp = tty->disc_data; tty->disc_data = NULL; - write_unlock(&disc_data_lock); + write_unlock_bh(&disc_data_lock); if (!sp) return; |