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| author | Michal Malý <madcatxster@devoid-pointer.net> | 2015-02-18 22:49:33 +0100 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2015-02-18 23:49:40 +0100 |
| commit | c1740d13e6ae4f1449e0a85097edf3ece51135ca (patch) | |
| tree | 6e095f5ef5d3ad33bbe8f77a517845d59b279169 /drivers/hid/hid-lg4ff.c | |
| parent | f31a2de3fe3680223a0dc93e484c491cc09473d3 (diff) | |
| download | talos-obmc-linux-c1740d13e6ae4f1449e0a85097edf3ece51135ca.tar.gz talos-obmc-linux-c1740d13e6ae4f1449e0a85097edf3ece51135ca.zip | |
HID: hid-lg4ff: Fix "undefined reference" build issue with CONFIG_USB disabled
Fix "undefined reference" build issue with CONFIG_USB disabled; make the
driver use generic HID API instead.
Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Michal Malý <madcatxster@devoid-pointer.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/hid-lg4ff.c')
| -rw-r--r-- | drivers/hid/hid-lg4ff.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/hid/hid-lg4ff.c b/drivers/hid/hid-lg4ff.c index 854982be3194..1232210b1cc5 100644 --- a/drivers/hid/hid-lg4ff.c +++ b/drivers/hid/hid-lg4ff.c @@ -569,19 +569,20 @@ static const struct lg4ff_compat_mode_switch *lg4ff_get_mode_switch_command(cons static int lg4ff_switch_compatibility_mode(struct hid_device *hid, const struct lg4ff_compat_mode_switch *s) { - struct usb_device *usbdev = hid_to_usb_dev(hid); - struct usbhid_device *usbhid = hid->driver_data; + struct list_head *report_list = &hid->report_enum[HID_OUTPUT_REPORT].report_list; + struct hid_report *report = list_entry(report_list->next, struct hid_report, list); + __s32 *value = report->field[0]->value; u8 i; for (i = 0; i < s->cmd_count; i++) { - int xferd, ret; - u8 data[7]; + u8 j; - memcpy(data, s->cmd + (7*i), 7); - ret = usb_interrupt_msg(usbdev, usbhid->urbout->pipe, data, 7, &xferd, USB_CTRL_SET_TIMEOUT); - if (ret) - return ret; + for (j = 0; j < 7; j++) + value[j] = s->cmd[j + (7*i)]; + + hid_hw_request(hid, report, HID_REQ_SET_REPORT); } + hid_hw_wait(hid); return 0; } |
