--- zzzz-none-000/linux-3.10.107/arch/arm/lib/io-readsw-armv3.S 2017-06-27 09:49:32.000000000 +0000 +++ scorpion-7490-727/linux-3.10.107/arch/arm/lib/io-readsw-armv3.S 2021-02-04 17:41:59.000000000 +0000 @@ -27,11 +27,11 @@ strb r3, [r1], #1 subs r2, r2, #1 - moveq pc, lr + reteq lr ENTRY(__raw_readsw) teq r2, #0 @ do we have to check for the zero len? - moveq pc, lr + reteq lr tst r1, #3 bne .Linsw_align