hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

HID: logitech-dj: remove hid_output_raw_report call 

hid-input do not use anymore hid_output_raw_report() to set the LEDs.
Use the correct implementation now and make them working again.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Reviewed-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Benjamin Tissoires 2014-02-10 12:58:53 -05:00 committed by Jiri Kosina
parent ddea1af9d9
commit bd27e202c6
1 changed files with 6 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
drivers/hid/hid-logitech-dj.c
View File

@ -193,9 +193,6 @@ static const u8 hid_reportid_size_map[NUMBER_OF_HID_REPORTS] = {
static struct hid_ll_driver logi_dj_ll_driver;
static int logi_dj_output_hidraw_report(struct hid_device *hid, u8 * buf,
size_t count,
unsigned char report_type);
static int logi_dj_recv_query_paired_devices(struct dj_receiver_dev *djrcv_dev);
static void logi_dj_recv_destroy_djhid_device(struct dj_receiver_dev *djrcv_dev,
@ -262,7 +259,6 @@ static void logi_dj_recv_add_djhid_device(struct dj_receiver_dev *djrcv_dev,
}
dj_hiddev->ll_driver = &logi_dj_ll_driver;
dj_hiddev->hid_output_raw_report = logi_dj_output_hidraw_report;
dj_hiddev->dev.parent = &djrcv_hdev->dev;
dj_hiddev->bus = BUS_USB;
@ -544,9 +540,10 @@ static void logi_dj_ll_close(struct hid_device *hid)
dbg_hid("%s:%s\n", __func__, hid->phys);
}
static int logi_dj_output_hidraw_report(struct hid_device *hid, u8 * buf,
size_t count,
unsigned char report_type)
static int logi_dj_ll_raw_request(struct hid_device *hid,
unsigned char reportnum, __u8 *buf,
size_t count, unsigned char report_type,
int reqtype)
{
struct dj_device *djdev = hid->driver_data;
struct dj_receiver_dev *djrcv_dev = djdev->dj_receiver_dev;
@ -567,15 +564,8 @@ static int logi_dj_output_hidraw_report(struct hid_device *hid, u8 * buf,
out_buf[1] = djdev->device_index;
memcpy(out_buf + 2, buf, count);
/*
* hid-generic calls us with hid_output_raw_report(), but the LEDs
* are set through a SET_REPORT command. It works for USB-HID devices
* because usbhid either calls a SET_REPORT or directly send the output
* report depending if the device presents an urbout.
* Let be simple, send a SET_REPORT request.
*/
ret = hid_hw_raw_request(djrcv_dev->hdev, out_buf[0], out_buf,
DJREPORT_SHORT_LENGTH, report_type, HID_REQ_SET_REPORT);
DJREPORT_SHORT_LENGTH, report_type, reqtype);
kfree(out_buf);
return ret;
@ -662,6 +652,7 @@ static struct hid_ll_driver logi_dj_ll_driver = {
.stop = logi_dj_ll_stop,
.open = logi_dj_ll_open,
.close = logi_dj_ll_close,
.raw_request = logi_dj_ll_raw_request,
};