tree 214596307bff603745f011d812aed068240843d3
parent a620a6bc1c94c22d6c312892be1e0ae171523125
author Florian Fainelli <f.fainelli@gmail.com> 1416967728 -0800
committer David S. Miller <davem@davemloft.net> 1417021436 -0500

net: dsa: bcm_sf2: fix unmapping registers in case of errors

In case we fail to ioremap() one of our registers, we would be leaking
existing mappings, unwind those accordingly on errors.

Fixes: 246d7f773c13 ("net: dsa: add Broadcom SF2 switch driver")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>