diff options
Diffstat (limited to 'net/bluetooth/hidp/core.c')
| -rw-r--r-- | net/bluetooth/hidp/core.c | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c index 64d89ca2884..66c736953cf 100644 --- a/net/bluetooth/hidp/core.c +++ b/net/bluetooth/hidp/core.c @@ -625,7 +625,7 @@ static struct device *hidp_get_device(struct hidp_session *session) return conn ? &conn->dev : NULL; } -static inline void hidp_setup_input(struct hidp_session *session, struct hidp_connadd_req *req) +static inline int hidp_setup_input(struct hidp_session *session, struct hidp_connadd_req *req) { struct input_dev *input = session->input; int i; @@ -656,18 +656,20 @@ static inline void hidp_setup_input(struct hidp_session *session, struct hidp_co } if (req->subclass & 0x80) { - input->evbit[0] = BIT(EV_KEY) | BIT(EV_REL); - input->keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE); - input->relbit[0] = BIT(REL_X) | BIT(REL_Y); - input->keybit[LONG(BTN_MOUSE)] |= BIT(BTN_SIDE) | BIT(BTN_EXTRA); - input->relbit[0] |= BIT(REL_WHEEL); + input->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REL); + input->keybit[BIT_WORD(BTN_MOUSE)] = BIT_MASK(BTN_LEFT) | + BIT_MASK(BTN_RIGHT) | BIT_MASK(BTN_MIDDLE); + input->relbit[0] = BIT_MASK(REL_X) | BIT_MASK(REL_Y); + input->keybit[BIT_WORD(BTN_MOUSE)] |= BIT_MASK(BTN_SIDE) | + BIT_MASK(BTN_EXTRA); + input->relbit[0] |= BIT_MASK(REL_WHEEL); } input->dev.parent = hidp_get_device(session); input->event = hidp_input_event; - input_register_device(input); + return input_register_device(input); } static int hidp_open(struct hid_device *hid) @@ -820,8 +822,11 @@ int hidp_add_connection(struct hidp_connadd_req *req, struct socket *ctrl_sock, session->flags = req->flags & (1 << HIDP_BLUETOOTH_VENDOR_ID); session->idle_to = req->idle_to; - if (session->input) - hidp_setup_input(session, req); + if (session->input) { + err = hidp_setup_input(session, req); + if (err < 0) + goto failed; + } if (session->hid) hidp_setup_hid(session, req); |