When CONFIG_PM is not defined and the driver tries to power off the device, kxcjk1013_set_power_state will call pm_runtime_put_autosuspend, which is not implemented (wil return -ENOSYS).
Only call pm_runtime calls to change power state when CONFIG_PM is defined. Signed-off-by: Irina Tirdea <[email protected]> Reviewed-by: Srinivas Pandruvada <[email protected]> --- drivers/iio/accel/kxcjk-1013.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/iio/accel/kxcjk-1013.c b/drivers/iio/accel/kxcjk-1013.c index aed3777..7b0a9da 100644 --- a/drivers/iio/accel/kxcjk-1013.c +++ b/drivers/iio/accel/kxcjk-1013.c @@ -376,6 +376,7 @@ static int kxcjk1013_get_startup_times(struct kxcjk1013_data *data) static int kxcjk1013_set_power_state(struct kxcjk1013_data *data, bool on) { +#ifdef CONFIG_PM int ret; if (on) @@ -389,6 +390,7 @@ static int kxcjk1013_set_power_state(struct kxcjk1013_data *data, bool on) "Failed: kxcjk1013_set_power_state for %d\n", on); return ret; } +#endif return 0; } -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
