On 09/09/14 23:14, Hartmut Knaack wrote: > Irina Tirdea schrieb, Am 08.09.2014 16:05: >> When CONFIG_PM_RUNTIME is not defined and bmg160 tries to power >> off the device, bmg160_set_power_state will call pm_runtime_put_autosuspend, >> which is not implemented (wil return -ENOSYS). >> >> Only call bmg160_set_power_state when CONFIG_PM_RUNTIME is defined. >> >> Signed-off-by: Irina Tirdea <irina.tirdea@xxxxxxxxx> > Acked-by: Hartmut Knaack <knaack.h@xxxxxx> Applied to the togreg branch of iio.git. Initially pushed out as testing for the autobuilders to play. Thanks, Jonathan >> --- >> >> Changes in v2: >> - moved ifdef CONFIG_PM_RUNTIME inside bmg160_set_power_state as >> Hartmut Knaack suggested >> >> drivers/iio/gyro/bmg160.c | 2 ++ >> 1 file changed, 2 insertions(+) >> >> diff --git a/drivers/iio/gyro/bmg160.c b/drivers/iio/gyro/bmg160.c >> index 7524698..1f967e0d 100644 >> --- a/drivers/iio/gyro/bmg160.c >> +++ b/drivers/iio/gyro/bmg160.c >> @@ -237,6 +237,7 @@ static int bmg160_chip_init(struct bmg160_data *data) >> >> static int bmg160_set_power_state(struct bmg160_data *data, bool on) >> { >> +#ifdef CONFIG_PM_RUNTIME >> int ret; >> >> if (on) >> @@ -251,6 +252,7 @@ static int bmg160_set_power_state(struct bmg160_data *data, bool on) >> "Failed: bmg160_set_power_state for %d\n", on); >> return ret; >> } >> +#endif >> >> return 0; >> } >> > -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html