X-Git-Url: https://rtime.felk.cvut.cz/gitweb/linux-imx.git/blobdiff_plain/30ba2fbde1840db440915491cdde235b72a11384..73759518d6d6b56e398791b7522328baf4181a82:/drivers/hid/hid-ntrig.c

diff --git a/drivers/hid/hid-ntrig.c b/drivers/hid/hid-ntrig.c
index 2ffc0e3844c7..7757e82416e7 100644
--- a/drivers/hid/hid-ntrig.c
+++ b/drivers/hid/hid-ntrig.c
@@ -858,12 +858,43 @@ not_claimed_input:
 	return 1;
 }
 
+static void ntrig_input_configured(struct hid_device *hid,
+		struct hid_input *hidinput)
+
+{
+	struct input_dev *input = hidinput->input;
+
+	if (hidinput->report->maxfield < 1)
+		return;
+
+	switch (hidinput->report->field[0]->application) {
+	case HID_DG_PEN:
+		input->name = "N-Trig Pen";
+		break;
+	case HID_DG_TOUCHSCREEN:
+		/* These keys are redundant for fingers, clear them
+		 * to prevent incorrect identification */
+		__clear_bit(BTN_TOOL_PEN, input->keybit);
+		__clear_bit(BTN_TOOL_FINGER, input->keybit);
+		__clear_bit(BTN_0, input->keybit);
+		__set_bit(BTN_TOOL_DOUBLETAP, input->keybit);
+		/*
+		 * The physical touchscreen (single touch)
+		 * input has a value for physical, whereas
+		 * the multitouch only has logical input
+		 * fields.
+		 */
+		input->name = (hidinput->report->field[0]->physical) ?
+							"N-Trig Touchscreen" :
+							"N-Trig MultiTouch";
+		break;
+	}
+}
+
 static int ntrig_probe(struct hid_device *hdev, const struct hid_device_id *id)
 {
 	int ret;
 	struct ntrig_data *nd;
-	struct hid_input *hidinput;
-	struct input_dev *input;
 	struct hid_report *report;
 
 	if (id->driver_data)
@@ -901,38 +932,6 @@ static int ntrig_probe(struct hid_device *hdev, const struct hid_device_id *id)
 		goto err_free;
 	}
 
-
-	list_for_each_entry(hidinput, &hdev->inputs, list) {
-		if (hidinput->report->maxfield < 1)
-			continue;
-
-		input = hidinput->input;
-		switch (hidinput->report->field[0]->application) {
-		case HID_DG_PEN:
-			input->name = "N-Trig Pen";
-			break;
-		case HID_DG_TOUCHSCREEN:
-			/* These keys are redundant for fingers, clear them
-			 * to prevent incorrect identification */
-			__clear_bit(BTN_TOOL_PEN, input->keybit);
-			__clear_bit(BTN_TOOL_FINGER, input->keybit);
-			__clear_bit(BTN_0, input->keybit);
-			__set_bit(BTN_TOOL_DOUBLETAP, input->keybit);
-			/*
-			 * The physical touchscreen (single touch)
-			 * input has a value for physical, whereas
-			 * the multitouch only has logical input
-			 * fields.
-			 */
-			input->name =
-				(hidinput->report->field[0]
-				 ->physical) ?
-				"N-Trig Touchscreen" :
-				"N-Trig MultiTouch";
-			break;
-		}
-	}
-
 	/* This is needed for devices with more recent firmware versions */
 	report = hdev->report_enum[HID_FEATURE_REPORT].report_id_hash[0x0a];
 	if (report) {
@@ -1023,6 +1022,7 @@ static struct hid_driver ntrig_driver = {
 	.remove = ntrig_remove,
 	.input_mapping = ntrig_input_mapping,
 	.input_mapped = ntrig_input_mapped,
+	.input_configured = ntrig_input_configured,
 	.usage_table = ntrig_grabbed_usages,
 	.event = ntrig_event,
 };