--- zzzz-none-000/linux-3.10.107/arch/arm/lib/io-readsb.S	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/arm/lib/io-readsb.S	2021-02-04 17:41:59.000000000 +0000
@@ -25,7 +25,7 @@
 
 ENTRY(__raw_readsb)
 		teq	r2, #0		@ do we have to check for the zero len?
-		moveq	pc, lr
+		reteq	lr
 		ands	ip, r1, #3
 		bne	.Linsb_align