enable docker ppp

hc

2023-12-09 95099d4622f8cb224d94e314c7a8e0df60b13f87

 kernel/arch/sparc/kernel/pci_sabre.c
..
..
@@ -475,7 +475,7 @@
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 		 * different ways, inconsistently.
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 		 */
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 		for_each_node_by_type(cpu_dp, "cpu") {
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-			if (!strcmp(cpu_dp->name, "SUNW,UltraSPARC-IIe"))
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+			if (of_node_name_eq(cpu_dp, "SUNW,UltraSPARC-IIe"))
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 				hummingbird_p = 1;
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 		}
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 	}