spi: meson-spicc: remove unused variables

Remove unused variables from spicc data struct.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://lore.kernel.org/r/20200312133131.26430-2-narmstrong@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
1 file changed