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| author | Jiri Slaby <jslaby@suse.cz> | 2021-05-05 11:19:04 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-05-13 16:57:16 +0200 |
| commit | 0f3dcf3b5d76669123bf99fec812b8b0acd60375 (patch) | |
| tree | aa14245115dc8f07cf891c5776fd4d8374cccb49 /drivers/net/can | |
| parent | n_tty: remove superfluous return from n_tty_receive_signal_char (diff) | |
| download | linux-0f3dcf3b5d76669123bf99fec812b8b0acd60375.tar.xz linux-0f3dcf3b5d76669123bf99fec812b8b0acd60375.zip | |
tty: make fp of tty_ldisc_ops::receive_buf{,2} const
Char pointer (cp) passed to tty_ldisc_ops::receive_buf{,2} is const.
There is no reason for flag pointer (fp) not to be too. So switch it in
the definition and all uses.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: William Hubbs <w.d.hubbs@gmail.com>
Cc: Chris Brannon <chris@the-brannons.com>
Cc: Kirk Reiser <kirk@reisers.ca>
Cc: Samuel Thibault <samuel.thibault@ens-lyon.org>
Cc: Marcel Holtmann <marcel@holtmann.org>
Cc: Johan Hedberg <johan.hedberg@gmail.com>
Cc: Luiz Augusto von Dentz <luiz.dentz@gmail.com>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Wolfgang Grandegger <wg@grandegger.com>
Cc: Marc Kleine-Budde <mkl@pengutronix.de>
Cc: Andreas Koensgen <ajk@comnets.uni-bremen.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Takashi Iwai <tiwai@suse.com>
Cc: Peter Ujfalusi <peter.ujfalusi@gmail.com>
Link: https://lore.kernel.org/r/20210505091928.22010-12-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/net/can')
| -rw-r--r-- | drivers/net/can/slcan.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/can/slcan.c b/drivers/net/can/slcan.c index 31ba6664503d..7dc3e79cb5c4 100644 --- a/drivers/net/can/slcan.c +++ b/drivers/net/can/slcan.c @@ -467,7 +467,8 @@ static void slc_setup(struct net_device *dev) */ static void slcan_receive_buf(struct tty_struct *tty, - const unsigned char *cp, char *fp, int count) + const unsigned char *cp, const char *fp, + int count) { struct slcan *sl = (struct slcan *) tty->disc_data; |