Using DEVICE_DEFINE, a device without a corresponding DT node can be defined (for example CRYPTO_MTLS), Z_DEVICE_INIT() does not initialize dt_meta for such devices, leaving the field as NULL. device_get_dt_nodelabels() and functions calling it have to handle dev->dt_meta == NULL to prevent fatal errors. Signed-off-by: Jan Peters <peters@kt-elektronik.de> |
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