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>

diff --git a/drivers/hid/i2c-hid/i2c-hid.c b/drivers/hid/i2c-hid/i2c-hid.c
index b48f49d1f0dd7e3dee438a58f85da5172fd97464..5308656eec2e625f78c4e2d058087813bdc28406 100644 (file)
--- a/drivers/hid/i2c-hid/i2c-hid.c
+++ b/drivers/hid/i2c-hid/i2c-hid.c
@@ -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,
 };