more trivial signedness fixes in drivers

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index 0c3e12c..dd332f2 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -950,7 +950,7 @@
 void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value)
 {
 	struct input_dev *input;
-	int *quirks = &hid->quirks;
+	unsigned *quirks = &hid->quirks;
 
 	if (!field->hidinput)
 		return;