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OpenCloudOS-Kernel
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HID: i2c-hid: use generic .request() implementation 

Having our own .request() implementation does not give anything,
so use the generic binding.

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 12:58:50 -05:00 committed by Jiri Kosina
parent 9b5a9ae885
commit 649f947903
1 changed files with 0 additions and 31 deletions
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31
drivers/hid/i2c-hid/i2c-hid.c
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@ -623,36 +623,6 @@ static int i2c_hid_raw_request(struct hid_device *hid, unsigned char reportnum,
}
}
static void i2c_hid_request(struct hid_device *hid, struct hid_report *rep,
int reqtype)
{
struct i2c_client *client = hid->driver_data;
char *buf;
int ret;
int len = i2c_hid_get_report_length(rep) - 2;
buf = kzalloc(len, GFP_KERNEL);
if (!buf)
return;
switch (reqtype) {
case HID_REQ_GET_REPORT:
ret = i2c_hid_get_raw_report(hid, rep->id, buf, len, rep->type);
if (ret < 0)
dev_err(&client->dev, "%s: unable to get report: %d\n",
__func__, ret);
else
hid_input_report(hid, rep->type, buf, ret, 0);
break;
case HID_REQ_SET_REPORT:
hid_output_report(rep, buf);
i2c_hid_output_raw_report(hid, buf, len, rep->type, true);
break;
}
kfree(buf);
}
static int i2c_hid_parse(struct hid_device *hid)
{
struct i2c_client *client = hid->driver_data;
@ -809,7 +779,6 @@ static struct hid_ll_driver i2c_hid_ll_driver = {
.open = i2c_hid_open,
.close = i2c_hid_close,
.power = i2c_hid_power,
.request = i2c_hid_request,
.output_report = i2c_hid_output_report,
.raw_request = i2c_hid_raw_request,
};