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tty: pty: Provide descriptions for the 'file' parameters

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

 drivers/tty/pty.c:710: warning: Function parameter or member 'file' not described in 'ptm_unix98_lookup'
 drivers/tty/pty.c:726: warning: Function parameter or member 'file' not described in 'pts_unix98_lookup'

Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Jiri Slaby <jirislaby@kernel.org>
Cc: "C. Scott Ananian" <cananian@alumni.princeton.edu>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20201104193549.4026187-17-lee.jones@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Lee Jones 2020-11-04 19:35:29 +00:00 committed by Greg Kroah-Hartman
parent ffb5d9cf65
commit 0b0a66a5d9
1 changed files with 2 additions and 0 deletions
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drivers/tty/pty.c
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@ -699,6 +699,7 @@ static long pty_unix98_compat_ioctl(struct tty_struct *tty,
/**
* ptm_unix98_lookup - find a pty master
* @driver: ptm driver
* @file: unused
* @idx: tty index
*
* Look up a pty master device. Called under the tty_mutex for now.
@ -715,6 +716,7 @@ static struct tty_struct *ptm_unix98_lookup(struct tty_driver *driver,
/**
* pts_unix98_lookup - find a pty slave
* @driver: pts driver
* @file: file pointer to tty
* @idx: tty index
*
* Look up a pty master device. Called under the tty_mutex for now.