diff options
| author | Jiri Slaby <jslaby@suse.cz> | 2021-09-14 12:11:23 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-09-22 17:59:13 +0300 |
| commit | dcc223e8b9bf3f987bcd3c327a6737022b39e35b (patch) | |
| tree | b4ebbd557bf2bb5836f4e6ea18f0ba7385799d87 /include/linux/tty.h | |
| parent | 28f194da4a2c4d431552025a4386edaffab181bd (diff) | |
| download | linux-dcc223e8b9bf3f987bcd3c327a6737022b39e35b.tar.xz | |
tty: remove file from tty_mode_ioctl
The only user of 'file' parameter in tty_mode_ioctl is a BUG_ON check.
Provided it never crashed for anyone, it's an overkill to pass the
parameter to tty_mode_ioctl only for this check.
If we wanted to check 'file' there, we should handle it in more graceful
way anyway. Not by a BUG == crash.
Cc: Wolfgang Grandegger <wg@grandegger.com>
Cc: Marc Kleine-Budde <mkl@pengutronix.de>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Andreas Koensgen <ajk@comnets.uni-bremen.de>
Cc: Paul Mackerras <paulus@samba.org>
Acked-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20210914091134.17426-5-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/tty.h')
| -rw-r--r-- | include/linux/tty.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/include/linux/tty.h b/include/linux/tty.h index 15453b0c4081..5e73f577c2b4 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -369,8 +369,7 @@ int tty_set_termios(struct tty_struct *tty, struct ktermios *kt); void tty_wakeup(struct tty_struct *tty); -int tty_mode_ioctl(struct tty_struct *tty, struct file *file, - unsigned int cmd, unsigned long arg); +int tty_mode_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg); int tty_perform_flush(struct tty_struct *tty, unsigned long arg); struct tty_struct *tty_init_dev(struct tty_driver *driver, int idx); void tty_release_struct(struct tty_struct *tty, int idx); |