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tty: fix tty_ldisc_receive_buf() documentation

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commit e7e51dcf3b8a5f65c5653a054ad57eb2492a90d0 upstream.

The tty_ldisc_receive_buf() helper returns the number of bytes
processed so drop the bogus "not" from the kernel doc comment.

Fixes: 8d082cd300ab ("tty: Unify receive_buf() code paths")
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Johan Hovold 2017-11-03 15:18:05 +01:00 committed by Greg Kroah-Hartman
parent aaa5a91ff7
commit 3ade66602b
1 changed files with 1 additions and 1 deletions
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drivers/tty/tty_buffer.c
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@ -446,7 +446,7 @@ EXPORT_SYMBOL_GPL(tty_prepare_flip_string);
* Callers other than flush_to_ldisc() need to exclude the kworker
* from concurrent use of the line discipline, see paste_selection().
*
* Returns the number of bytes not processed
* Returns the number of bytes processed
*/
int tty_ldisc_receive_buf(struct tty_ldisc *ld, const unsigned char *p,
char *f, int count)