The register is only written on CodaDx6, so the temporary variable
to be written only needs to be initialized on CodaDx6. Also, drop
two no-op lines.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>