[PATCH v9 3/8] powerpc: detect the trusted boot state of the system
Nayna Jain
nayna at linux.vnet.ibm.com
Sat Oct 26 03:50:23 AEDT 2019
On 10/24/19 12:38 PM, Lakshmi Ramasubramanian wrote:
> On 10/23/2019 8:47 PM, Nayna Jain wrote:
>
>> +bool is_ppc_trustedboot_enabled(void)
>> +{
>> + struct device_node *node;
>> + bool enabled = false;
>> +
>> + node = get_ppc_fw_sb_node();
>> + enabled = of_property_read_bool(node, "trusted-enabled");
>
> Can get_ppc_fw_sb_node return NULL?
> Would of_property_read_bool handle the case when node is NULL?
Yes.
Thanks & Regards,
- Nayna
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