diff options
Diffstat (limited to 'drivers/hid/hidraw.c')
| -rw-r--r-- | drivers/hid/hidraw.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/hid/hidraw.c b/drivers/hid/hidraw.c index 8f06044a3e3e..54409cba018c 100644 --- a/drivers/hid/hidraw.c +++ b/drivers/hid/hidraw.c @@ -91,7 +91,7 @@ static ssize_t hidraw_read(struct file *file, char __user *buffer, size_t count, ret = -EFAULT; goto out; } - ret += len; + ret = len; kfree(list->buffer[list->tail].value); list->tail = (list->tail + 1) & (HIDRAW_BUFFER_SIZE - 1); @@ -522,12 +522,12 @@ void hidraw_disconnect(struct hid_device *hid) hidraw->exist = 0; + device_destroy(hidraw_class, MKDEV(hidraw_major, hidraw->minor)); + mutex_lock(&minors_lock); hidraw_table[hidraw->minor] = NULL; mutex_unlock(&minors_lock); - device_destroy(hidraw_class, MKDEV(hidraw_major, hidraw->minor)); - if (hidraw->open) { hid_hw_close(hid); wake_up_interruptible(&hidraw->wait); |