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tty: n_tty: Add 2 missing parameter descriptions 

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

 drivers/tty/n_tty.c:405: warning: Function parameter or member 'tty' not described in 'is_continuation'
 drivers/tty/n_tty.c:1701: warning: Function parameter or member 'flow' not described in 'n_tty_receive_buf_common'

Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Jiri Slaby <jirislaby@kernel.org>
Cc: "Andrew J. Kroll" <ag784@freenet.buffalo.edu>
Cc: processes-Sapan Bhatia <sapan@corewars.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20201104193549.4026187-11-lee.jones@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Lee Jones 2020-11-04 19:35:23 +00:00 committed by Greg Kroah-Hartman
parent d3e3232e7b
commit 171044a70b
1 changed files with 2 additions and 0 deletions
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drivers/tty/n_tty.c
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@ -396,6 +396,7 @@ static inline int is_utf8_continuation(unsigned char c)
/**
* is_continuation - multibyte check
* @c: byte to check
* @tty: terminal device
*
* Returns true if the utf8 character 'c' is a multibyte continuation
* character and the terminal is in unicode mode.
@ -1668,6 +1669,7 @@ static void __receive_buf(struct tty_struct *tty, const unsigned char *cp,
* @cp: input chars
* @fp: flags for each char (if NULL, all chars are TTY_NORMAL)
* @count: number of input chars in @cp
* @flow: enable flow control
*
* Called by the terminal driver when a block of characters has
* been received. This function must be called from soft contexts