diff options
Diffstat (limited to 'drivers/input/serio/serio_raw.c')
| -rw-r--r-- | drivers/input/serio/serio_raw.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/input/serio/serio_raw.c b/drivers/input/serio/serio_raw.c index 4d4cd142bbbb..8250299fd64f 100644 --- a/drivers/input/serio/serio_raw.c +++ b/drivers/input/serio/serio_raw.c @@ -220,11 +220,11 @@ static ssize_t serio_raw_write(struct file *file, const char __user *buffer, goto out; } written++; - }; + } out: mutex_unlock(&serio_raw_mutex); - return written; + return written ?: retval; } static unsigned int serio_raw_poll(struct file *file, poll_table *wait) @@ -237,9 +237,9 @@ static unsigned int serio_raw_poll(struct file *file, poll_table *wait) mask = serio_raw->dead ? POLLHUP | POLLERR : POLLOUT | POLLWRNORM; if (serio_raw->head != serio_raw->tail) - return POLLIN | POLLRDNORM; + mask |= POLLIN | POLLRDNORM; - return 0; + return mask; } static const struct file_operations serio_raw_fops = { |