diff options
| author | Lee Jones <lee.jones@linaro.org> | 2021-05-20 13:19:03 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-05-20 17:06:17 +0200 |
| commit | ef80f77ba29ec824e249d15b63d6a1cddd7eebd2 (patch) | |
| tree | f6785eb3cc28f4a04cd4c89f66f765a0a2314209 /drivers/tty/n_hdlc.c | |
| parent | 6ef6785d781e9cea207cdd9e530878fa7cda8e2a (diff) | |
tty: n_hdlc: Fix a little doc-rot in n_hdlc_tty_read()
Fixes the following W=1 kernel build warning(s):
drivers/tty/n_hdlc.c:421: warning: Function parameter or member 'kbuf' not described in 'n_hdlc_tty_read'
drivers/tty/n_hdlc.c:421: warning: Function parameter or member 'cookie' not described in 'n_hdlc_tty_read'
drivers/tty/n_hdlc.c:421: warning: Function parameter or member 'offset' not described in 'n_hdlc_tty_read'
drivers/tty/n_hdlc.c:421: warning: Excess function parameter 'buf' description in 'n_hdlc_tty_read'
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Jiri Slaby <jirislaby@kernel.org>
Cc: Paul Fulghum <paulkf@microgate.com>
Cc: Michael Callahan <callahan@maths.ox.ac.uk>
Cc: Al Longyear <longyear@netcom.com>
Cc: Paul Mackerras <Paul.Mackerras@cs.anu.edu.au>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20210520121906.3468725-9-lee.jones@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/n_hdlc.c')
| -rw-r--r-- | drivers/tty/n_hdlc.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/tty/n_hdlc.c b/drivers/tty/n_hdlc.c index d899ee4e0116..580a37b3fe1b 100644 --- a/drivers/tty/n_hdlc.c +++ b/drivers/tty/n_hdlc.c @@ -411,8 +411,10 @@ static void n_hdlc_tty_receive(struct tty_struct *tty, const __u8 *data, * n_hdlc_tty_read - Called to retrieve one frame of data (if available) * @tty: pointer to tty instance data * @file: pointer to open file object - * @buf: pointer to returned data buffer + * @kbuf: pointer to returned data buffer * @nr: size of returned data buffer + * @cookie: stored rbuf from previous run + * @offset: offset into the data buffer * * Returns the number of bytes returned or error code. */ |