spi: orion: Fix checkpatch issue

Fix the following checkpatch warnings.

  WARNING: quoted string split across lines
  WARNING: sizeof *spi should be sizeof(*spi)

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Mark Brown <broonie@linaro.org>
1 file changed