diff options
Diffstat (limited to 'drivers/tty/serial/kgdb_nmi.c')
| -rw-r--r-- | drivers/tty/serial/kgdb_nmi.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/tty/serial/kgdb_nmi.c b/drivers/tty/serial/kgdb_nmi.c index db059b66438e..3e7c6ee8e4b3 100644 --- a/drivers/tty/serial/kgdb_nmi.c +++ b/drivers/tty/serial/kgdb_nmi.c @@ -115,7 +115,7 @@ static void kgdb_tty_recv(int ch) static int kgdb_nmi_poll_one_knock(void) { static int n; - int c = -1; + int c; const char *magic = kgdb_nmi_magic; size_t m = strlen(magic); bool printch = false; @@ -298,7 +298,7 @@ static void kgdb_nmi_tty_hangup(struct tty_struct *tty) tty_port_hangup(&priv->port); } -static int kgdb_nmi_tty_write_room(struct tty_struct *tty) +static unsigned int kgdb_nmi_tty_write_room(struct tty_struct *tty) { /* Actually, we can handle any amount as we use polled writes. */ return 2048; |