1 Check for SCM availability before attempting to use SPM
3 Signed-off-by: Felix Fietkau <nbd@nbd.name>
5 --- a/drivers/soc/qcom/spm.c
6 +++ b/drivers/soc/qcom/spm.c
7 @@ -219,6 +219,9 @@ static int __init qcom_cpuidle_init(stru
9 bool use_scm_power_down = false;
11 + if (!qcom_scm_is_available())
12 + return -EPROBE_DEFER;
15 state_node = of_parse_phandle(cpu_node, "cpu-idle-states", i);