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>

diff --git a/drivers/tty/n_tty.c b/drivers/tty/n_tty.c
index 7e5e36315260761a88ad2bf41643fa49ed521793..319d68c8a5df32b62eb7fec1e7f518910f971ea0 100644 (file)
--- a/drivers/tty/n_tty.c
+++ b/drivers/tty/n_tty.c
@@ -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