diff options
| -rw-r--r-- | drivers/mmc/core/sdio_bus.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/mmc/core/sdio_bus.c b/drivers/mmc/core/sdio_bus.c index 6bf68799fe97..fc2d94a3b60c 100644 --- a/drivers/mmc/core/sdio_bus.c +++ b/drivers/mmc/core/sdio_bus.c @@ -193,7 +193,21 @@ static int sdio_bus_remove(struct device *dev) } #ifdef CONFIG_PM + +#ifdef CONFIG_PM_SLEEP +static int pm_no_operation(struct device *dev) +{ + /* + * Prevent the PM core from calling SDIO device drivers' suspend + * callback routines, which it is not supposed to do, by using this + * empty function as the bus type suspend callaback for SDIO. + */ + return 0; +} +#endif + static const struct dev_pm_ops sdio_bus_pm_ops = { + SET_SYSTEM_SLEEP_PM_OPS(pm_no_operation, pm_no_operation) SET_RUNTIME_PM_OPS( pm_generic_runtime_suspend, pm_generic_runtime_resume, |