--- zzzz-none-000/linux-3.10.107/arch/arm/lib/io-writesb.S 2017-06-27 09:49:32.000000000 +0000 +++ scorpion-7490-727/linux-3.10.107/arch/arm/lib/io-writesb.S 2021-02-04 17:41:59.000000000 +0000 @@ -45,7 +45,7 @@ ENTRY(__raw_writesb) teq r2, #0 @ do we have to check for the zero len? - moveq pc, lr + reteq lr ands ip, r1, #3 bne .Loutsb_align