diff options
Diffstat (limited to 'drivers/hid/hid-axff.c')
| -rw-r--r-- | drivers/hid/hid-axff.c | 31 |
1 files changed, 28 insertions, 3 deletions
diff --git a/drivers/hid/hid-axff.c b/drivers/hid/hid-axff.c index e5b961d6ff22..b4554288de00 100644 --- a/drivers/hid/hid-axff.c +++ b/drivers/hid/hid-axff.c @@ -33,6 +33,8 @@ #include <linux/hid.h> #include "hid-ids.h" + +#ifdef CONFIG_HID_ACRUX_FF #include "usbhid/usbhid.h" struct axff_device { @@ -109,6 +111,12 @@ err_free_mem: kfree(axff); return error; } +#else +static inline int axff_init(struct hid_device *hid) +{ + return 0; +} +#endif static int ax_probe(struct hid_device *hdev, const struct hid_device_id *id) { @@ -139,9 +147,25 @@ static int ax_probe(struct hid_device *hdev, const struct hid_device_id *id) error); } + /* + * We need to start polling device right away, otherwise + * it will go into a coma. + */ + error = hid_hw_open(hdev); + if (error) { + dev_err(&hdev->dev, "hw open failed\n"); + return error; + } + return 0; } +static void ax_remove(struct hid_device *hdev) +{ + hid_hw_close(hdev); + hid_hw_stop(hdev); +} + static const struct hid_device_id ax_devices[] = { { HID_USB_DEVICE(USB_VENDOR_ID_ACRUX, 0x0802), }, { } @@ -149,9 +173,10 @@ static const struct hid_device_id ax_devices[] = { MODULE_DEVICE_TABLE(hid, ax_devices); static struct hid_driver ax_driver = { - .name = "acrux", - .id_table = ax_devices, - .probe = ax_probe, + .name = "acrux", + .id_table = ax_devices, + .probe = ax_probe, + .remove = ax_remove, }; static int __init ax_init(void) |