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| author | Alan Cox <alan@linux.intel.com> | 2011-02-14 16:26:14 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-02-17 11:47:33 -0800 |
| commit | 60b33c133ca0b7c0b6072c87234b63fee6e80558 (patch) | |
| tree | 379340a7ab563df42ddb2907be6f282202244077 /include/linux/tty_driver.h | |
| parent | adf9251fe9b87b5a50deebe489db2df8df4715fc (diff) | |
| download | lwn-60b33c133ca0b7c0b6072c87234b63fee6e80558.tar.gz lwn-60b33c133ca0b7c0b6072c87234b63fee6e80558.zip | |
tiocmget: kill off the passing of the struct file
We don't actually need this and it causes problems for internal use of
this functionality. Currently there is a single use of the FILE * pointer.
That is the serial core which uses it to check tty_hung_up_p. However if
that is true then IO_ERROR is also already set so the check may be removed.
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'include/linux/tty_driver.h')
| -rw-r--r-- | include/linux/tty_driver.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h index c3d43eb4150c..9539d74171db 100644 --- a/include/linux/tty_driver.h +++ b/include/linux/tty_driver.h @@ -271,7 +271,7 @@ struct tty_operations { void (*set_ldisc)(struct tty_struct *tty); void (*wait_until_sent)(struct tty_struct *tty, int timeout); void (*send_xchar)(struct tty_struct *tty, char ch); - int (*tiocmget)(struct tty_struct *tty, struct file *file); + int (*tiocmget)(struct tty_struct *tty); int (*tiocmset)(struct tty_struct *tty, struct file *file, unsigned int set, unsigned int clear); int (*resize)(struct tty_struct *tty, struct winsize *ws); |