1 files changed, 24 insertions, 12 deletions

diff --git a/drivers/hid/hid-axff.c b/drivers/hid/hid-axff.c
index 121514149e0..3bdb4500f95 100644
--- a/drivers/hid/hid-axff.c
+++ b/drivers/hid/hid-axff.c
@@ -6,7 +6,7 @@
  * Xbox 360 controller.
  *
  * 1a34:0802 "ACRUX USB GAMEPAD 8116"
- *  - tested with a EXEQ EQ-PCU-02090 game controller.
+ *  - tested with an EXEQ EQ-PCU-02090 game controller.
  *
  * Copyright (c) 2010 Sergei Kolzun <x0r@dv-life.ru>
  */
@@ -45,7 +45,10 @@ static int axff_play(struct input_dev *dev, void *data, struct ff_effect *effect
 {
 	struct hid_device *hid = input_get_drvdata(dev);
 	struct axff_device *axff = data;
+	struct hid_report *report = axff->report;
+	int field_count = 0;
 	int left, right;
+	int i, j;
 
 	left = effect->u.rumble.strong_magnitude;
 	right = effect->u.rumble.weak_magnitude;
@@ -55,10 +58,14 @@ static int axff_play(struct input_dev *dev, void *data, struct ff_effect *effect
 	left = left * 0xff / 0xffff;
 	right = right * 0xff / 0xffff;
 
-	axff->report->field[0]->value[0] = left;
-	axff->report->field[1]->value[0] = right;
-	axff->report->field[2]->value[0] = left;
-	axff->report->field[3]->value[0] = right;
+	for (i = 0; i < report->maxfield; i++) {
+		for (j = 0; j < report->field[i]->report_count; j++) {
+			report->field[i]->value[j] =
+				field_count % 2 ? right : left;
+			field_count++;
+		}
+	}
+
 	dbg_hid("running with 0x%02x 0x%02x", left, right);
 	usbhid_submit_report(hid, axff->report, USB_DIR_OUT);
 
@@ -72,6 +79,8 @@ static int axff_init(struct hid_device *hid)
 	struct hid_input *hidinput = list_first_entry(&hid->inputs, struct hid_input, list);
 	struct list_head *report_list =&hid->report_enum[HID_OUTPUT_REPORT].report_list;
 	struct input_dev *dev = hidinput->input;
+	int field_count = 0;
+	int i, j;
 	int error;
 
 	if (list_empty(report_list)) {
@@ -80,9 +89,16 @@ static int axff_init(struct hid_device *hid)
 	}
 
 	report = list_first_entry(report_list, struct hid_report, list);
+	for (i = 0; i < report->maxfield; i++) {
+		for (j = 0; j < report->field[i]->report_count; j++) {
+			report->field[i]->value[j] = 0x00;
+			field_count++;
+		}
+	}
 
-	if (report->maxfield < 4) {
-		hid_err(hid, "no fields in the report: %d\n", report->maxfield);
+	if (field_count < 4) {
+		hid_err(hid, "not enough fields in the report: %d\n",
+			field_count);
 		return -ENODEV;
 	}
 
@@ -97,13 +113,9 @@ static int axff_init(struct hid_device *hid)
 		goto err_free_mem;
 
 	axff->report = report;
-	axff->report->field[0]->value[0] = 0x00;
-	axff->report->field[1]->value[0] = 0x00;
-	axff->report->field[2]->value[0] = 0x00;
-	axff->report->field[3]->value[0] = 0x00;
 	usbhid_submit_report(hid, axff->report, USB_DIR_OUT);
 
-	hid_info(hid, "Force Feedback for ACRUX game controllers by Sergei Kolzun<x0r@dv-life.ru>\n");
+	hid_info(hid, "Force Feedback for ACRUX game controllers by Sergei Kolzun <x0r@dv-life.ru>\n");
 
 	return 0;