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authorMichal Malý <madcatxster@devoid-pointer.net>2015-02-18 22:49:33 +0100
committerJiri Kosina <jkosina@suse.cz>2015-02-18 23:49:40 +0100
commitc1740d13e6ae4f1449e0a85097edf3ece51135ca (patch)
tree6e095f5ef5d3ad33bbe8f77a517845d59b279169 /drivers/hid/hid-lg4ff.c
parentf31a2de3fe3680223a0dc93e484c491cc09473d3 (diff)
downloadtalos-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.c17
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;
}
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