diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/hid/uhid.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/hid/uhid.c b/drivers/hid/uhid.c index 61ee7cc32ccf..3d1ebda122e5 100644 --- a/drivers/hid/uhid.c +++ b/drivers/hid/uhid.c @@ -210,6 +210,17 @@ static int uhid_dev_destroy(struct uhid_device *uhid) return 0; } +static int uhid_dev_input(struct uhid_device *uhid, struct uhid_event *ev) +{ + if (!uhid->running) + return -EINVAL; + + hid_input_report(uhid->hid, HID_INPUT_REPORT, ev->u.input.data, + min_t(size_t, ev->u.input.size, UHID_DATA_MAX), 0); + + return 0; +} + static int uhid_char_open(struct inode *inode, struct file *file) { struct uhid_device *uhid; @@ -321,6 +332,9 @@ static ssize_t uhid_char_write(struct file *file, const char __user *buffer, case UHID_DESTROY: ret = uhid_dev_destroy(uhid); break; + case UHID_INPUT: + ret = uhid_dev_input(uhid, &uhid->input_buf); + break; default: ret = -EOPNOTSUPP; } |