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efc9be77d8
Similar to pinctrl_select_state(), add dev_has_ofnode() check before doing the real work. Device(scmi_base.0) does not have a real device node, ofnode_null() is assigned as the device tree node for scmi base protocol device: 'commit7eb4eb541c("firmware: scmi: install base protocol to SCMI agent")' However with recent update in 'commit0535e46d55("scripts/dtc: Update to upstream version v1.7.2-35-g52f07dcca47c")', SPL panic in fdt_check_node_offset_()->fdt_next_tag(), because offset is -1 and SPL_OF_LIBFDT_ASSUME_MASK is 0xFF. So need to validate device tree node. Reported-by: Ye Li <ye.li@nxp.com> Closes: https://lore.kernel.org/u-boot/939a9696-27fa-45a1-b428-feffe21ac6d5@oss.nxp.com/ Signed-off-by: Peng Fan <peng.fan@nxp.com>