diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 538bf28..d7b2f68 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -97,7 +97,7 @@
 	field->index = report->maxfield++;
 	report->field[field->index] = field;
 	field->usage = (struct hid_usage *)(field + 1);
-	field->value = (unsigned *)(field->usage + usages);
+	field->value = (s32 *)(field->usage + usages);
 	field->report = report;
 
 	return field;