Commit 4b4d181d authored Mar 13, 2020 by Michael Ellerman

powerpc/smp: Drop superfluous NULL check

We don't need the NULL check of np, the result is the same because the
OF helpers cope with NULL, of_node_to_nid(NULL) == NUMA_NO_NODE (-1).

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Reviewed-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200313112020.28235-1-mpe@ellerman.id.au

parent 65de8bb2

arch/powerpc/kernel/smp.c

+2 −5

Original line number	Diff line number	Diff line
		@@ -1197,12 +1197,9 @@ int get_physical_package_id(int cpu)
		*/
		if (pkg_id == -1 && firmware_has_feature(FW_FEATURE_LPAR)) {
		struct device_node *np = of_get_cpu_node(cpu, NULL);

		if (np) {
		pkg_id = of_node_to_nid(np);
		of_node_put(np);
		}
		}
		#endif /* CONFIG_PPC_SPLPAR */

		return pkg_id;