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| author | Linus Walleij <[email protected]> | 2015-12-21 08:36:21 +0000 |
|---|---|---|
| committer | Linus Walleij <[email protected]> | 2015-12-21 08:36:21 +0000 |
| commit | 0529357f102b96f68bc199f858d1c3b07f4b674c (patch) | |
| tree | eaa047952a768099e00a5245afa0d84799df6990 /drivers/tty/tty_buffer.c | |
| parent | gpio: pch: fix non-DT build (diff) | |
| parent | Linux 4.4-rc6 (diff) | |
| download | kernel-0529357f102b96f68bc199f858d1c3b07f4b674c.tar.gz kernel-0529357f102b96f68bc199f858d1c3b07f4b674c.zip | |
Merge tag 'v4.4-rc6' into devel
Linux 4.4-rc6
Diffstat (limited to 'drivers/tty/tty_buffer.c')
| -rw-r--r-- | drivers/tty/tty_buffer.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/tty_buffer.c b/drivers/tty/tty_buffer.c index 9a479e61791a..3cd31e0d4bd9 100644 --- a/drivers/tty/tty_buffer.c +++ b/drivers/tty/tty_buffer.c @@ -450,7 +450,7 @@ receive_buf(struct tty_struct *tty, struct tty_buffer *head, int count) count = disc->ops->receive_buf2(tty, p, f, count); else { count = min_t(int, count, tty->receive_room); - if (count) + if (count && disc->ops->receive_buf) disc->ops->receive_buf(tty, p, f, count); } return count; |