CAIF: fix tty->warned build error

After commit 6865ff222cca ("TTY: do not warn about setting
speed via SPD_*"), we are seeing a build error when DEBUG_FS is
enabled:
drivers/net/caif/caif_serial.c: In function 'update_tty_status':
drivers/net/caif/caif_serial.c:94:11: error: 'struct tty_struct' has no member named 'warned'

Fix the error by removing the reference to the variable as it was
not set in the last decade (as documented in the changelog of the
commit above).

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Sjur Braendeland <sjur.brandeland@stericsson.com>
Cc: netdev@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/net/caif/caif_serial.c b/drivers/net/caif/caif_serial.c
index d1bf0ff93ae0ed069617d6c58e50f84d9b061cf5..be90debc7cd1b7ff01c6250ada519bba6dedbaf2 100644 (file)
--- a/drivers/net/caif/caif_serial.c
+++ b/drivers/net/caif/caif_serial.c
@@ -90,8 +90,7 @@ static inline void update_tty_status(struct ser_device *ser)
                ser->tty->stopped << 5 |
                ser->tty->flow_stopped << 3 |
                ser->tty->packet << 2 |
-               ser->tty->port->low_latency << 1 |
-               ser->tty->warned;
+               ser->tty->port->low_latency << 1;
 }
 static inline void debugfs_init(struct ser_device *ser, struct tty_struct *tty)
 {