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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2016-03-04 11:32:40 -0800 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2016-03-04 11:32:40 -0800 |
| commit | 52cdce8adb635746f53306ab2599ca64902bb1dc (patch) | |
| tree | 0b61680c30eb150796cf01186f15b4845cdee6dd /drivers/tty/tty_buffer.c | |
| parent | 3cd47869431d7402d0613cf0f7fbb392f2b97565 (diff) | |
| parent | 7dde4e74744772efdc85d7ed13495c7b6a0d881b (diff) | |
Merge branch 'rotary-encoder' into next
Bring in updates to roraty encoder driver switching it away from legacy
platform data and over to generic device properties and adding support
for encoders using more than 2 GPIOs.
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; |