openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

HID: HIDp: remove hidp_hidinput_event 

hidp uses its own ->hidinput_input_event() instead of the generic binding
in hid-input.
Moving the handling of LEDs towards hidp_hidinput_event() allows two things:
- remove hidinput_input_event definitively from struct hid_device
- hidraw user space programs can also set the LEDs

Reviewed-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Benjamin Tissoires 2014-02-05 16:33:18 -05:00 committed by Jiri Kosina
parent 0e40d35637
commit 2f0cd0300e
1 changed files with 0 additions and 46 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

46
net/bluetooth/hidp/core.c
View File

@ -223,51 +223,6 @@ static void hidp_input_report(struct hidp_session *session, struct sk_buff *skb)
input_sync(dev);
}
static int hidp_send_report(struct hidp_session *session, struct hid_report *report)
{
unsigned char hdr;
u8 *buf;
int rsize, ret;
buf = hid_alloc_report_buf(report, GFP_ATOMIC);
if (!buf)
return -EIO;
hid_output_report(report, buf);
hdr = HIDP_TRANS_DATA | HIDP_DATA_RTYPE_OUPUT;
rsize = ((report->size - 1) >> 3) + 1 + (report->id > 0);
ret = hidp_send_intr_message(session, hdr, buf, rsize);
kfree(buf);
return ret;
}
static int hidp_hidinput_event(struct input_dev *dev, unsigned int type,
unsigned int code, int value)
{
struct hid_device *hid = input_get_drvdata(dev);
struct hidp_session *session = hid->driver_data;
struct hid_field *field;
int offset;
BT_DBG("session %p type %d code %d value %d",
session, type, code, value);
if (type != EV_LED)
return -1;
offset = hidinput_find_field(hid, type, code, &field);
if (offset == -1) {
hid_warn(dev, "event field not found\n");
return -1;
}
hid_set_field(field, offset, value);
return hidp_send_report(session, field->report);
}
static int hidp_get_raw_report(struct hid_device *hid,
unsigned char report_number,
unsigned char *data, size_t count,
@ -817,7 +772,6 @@ static struct hid_ll_driver hidp_hid_driver = {
.close = hidp_close,
.raw_request = hidp_raw_request,
.output_report = hidp_output_report,
.hidinput_input_event = hidp_hidinput_event,
};
/* This function sets up the hid device. It does not add it