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tty: tty_jobctrl: Add missing function parameter descriptions

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Fixes the following W=1 kernel build warning(s):

 drivers/tty/tty_jobctrl.c:32: warning: Function parameter or member 'sig' not described in '__tty_check_change'
 drivers/tty/tty_jobctrl.c:95: warning: Function parameter or member 'tty' not described in '__proc_set_tty'
 drivers/tty/tty_jobctrl.c:344: warning: Function parameter or member 'file' not described in 'tiocsctty'

Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Jiri Slaby <jirislaby@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20201104193549.4026187-8-lee.jones@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Lee Jones 2020-11-04 19:35:20 +00:00 committed by Greg Kroah-Hartman
parent 1b1deb44d1
commit bc38fe241b
1 changed files with 3 additions and 0 deletions
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3
drivers/tty/tty_jobctrl.c
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@ -21,6 +21,7 @@ static int is_ignored(int sig)
/**
* tty_check_change - check for POSIX terminal changes
* @tty: tty to check
* @sig: signal to send
*
* If we try to write to, or set the state of, a terminal and we're
* not in the foreground, send a SIGTTOU. If the signal is blocked or
@ -83,6 +84,7 @@ void proc_clear_tty(struct task_struct *p)
/**
* proc_set_tty - set the controlling terminal
* @tty: tty structure
*
* Only callable by the session leader and only if it does not already have
* a controlling terminal.
@ -330,6 +332,7 @@ void no_tty(void)
/**
* tiocsctty - set controlling tty
* @tty: tty structure
* @file: file structure used to check permissions
* @arg: user argument
*
* This ioctl is used to manage job control. It permits a session