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path: root/drivers/input/serio/serio_raw.c
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Diffstat (limited to 'drivers/input/serio/serio_raw.c')
-rw-r--r--drivers/input/serio/serio_raw.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/input/serio/serio_raw.c b/drivers/input/serio/serio_raw.c
index 4d4cd142bbb..8250299fd64 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 = {