spmi: msm: properly format command

Since version 2, the cmd format has changed, takes helpers
from Linux driver and use a switch/case to handle all
versions in msm_spmi_write/read() command.

Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Acked-by: Caleb Connolly <caleb.connolly@linaro.org>
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
1 file changed