* tty: Fix comment for value returned by tty_ldisc_receive_buf
@ 2018-01-04 0:04 Samuel Thibault
2018-01-04 14:51 ` Johan Hovold
0 siblings, 1 reply; 2+ messages in thread
From: Samuel Thibault @ 2018-01-04 0:04 UTC (permalink / raw)
To: Greg Kroah-Hartman, Jiri Slaby; +Cc: linux-kernel
tty_ldisc_receive_buf actually returns the number of bytes processed by
receive_buf or receive_buf2.
Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
---
drivers/tty/tty_buffer.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/tty/tty_buffer.c
+++ b/drivers/tty/tty_buffer.c
@@ -420,7 +420,7 @@ EXPORT_SYMBOL_GPL(tty_prepare_flip_strin
* 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)
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: tty: Fix comment for value returned by tty_ldisc_receive_buf
2018-01-04 0:04 tty: Fix comment for value returned by tty_ldisc_receive_buf Samuel Thibault
@ 2018-01-04 14:51 ` Johan Hovold
0 siblings, 0 replies; 2+ messages in thread
From: Johan Hovold @ 2018-01-04 14:51 UTC (permalink / raw)
To: Samuel Thibault; +Cc: Greg Kroah-Hartman, Jiri Slaby, linux-kernel
On Thu, Jan 04, 2018 at 01:04:53AM +0100, Samuel Thibault wrote:
> tty_ldisc_receive_buf actually returns the number of bytes processed by
> receive_buf or receive_buf2.
>
> Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
>
> ---
> drivers/tty/tty_buffer.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> --- a/drivers/tty/tty_buffer.c
> +++ b/drivers/tty/tty_buffer.c
> @@ -420,7 +420,7 @@ EXPORT_SYMBOL_GPL(tty_prepare_flip_strin
> * 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)
This has already been fixed by commit e7e51dcf3b8a ("tty: fix
tty_ldisc_receive_buf() documentation").
Thanks,
Johan
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