MMC bus is using legacy suspend/resume method, which is not compatible if
runtime pm callbacks are used. In this scenario, MMC bus suspend/resume
callbacks cannot be called when system entering S3. So change to use the new
defined dev_pm_ops for system sleeping mode
Signed-off-by: Chuanxiao Dong<chuanxiao.dong@xxxxxxxxx>
---
Changes in v2:
use SET_SYSTEM_SLEEP_PM_OPS to define sleep callbacks as Rafael
suggested
Changes in v3:
remove NULL pointer define for runtime callbacks when PM_RUNTIME is not
selected, as Ulf Hansson suggested
Changes in v4:
fix the warning when disable CONFIG_PM_RUNTIME