CNS3xxx: Fix PCI cns3xxx_write_config()

The "where" offset was added twice, fix it.

Signed-off-by: Krzysztof HaƂasa <khalasa@piap.pl>
Fixes: 498a92d42596 ("ARM: cns3xxx: pci: avoid potential stack overflow")
Signed-off-by: Olof Johansson <olof@lixom.net>
1 file changed