Commit 07d44f1f authored Aug 27, 2018 by Rob Herring

ARM: topology: remove unneeded check for /cpus node

Checking for "/cpus" node is not necessary as of_get_cpu_node() will fail
later on anyways. The call to of_find_node_by_path() also leaks a
reference. So just remove the check.

Cc: Russell King <linux@armlinux.org.uk>
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: Rob Herring <robh@kernel.org>

parent d4866f75

arch/arm/kernel/topology.c

+0 −6

Original line number	Diff line number	Diff line
		@@ -94,12 +94,6 @@ static void __init parse_dt_topology(void)
		__cpu_capacity = kcalloc(nr_cpu_ids, sizeof(*__cpu_capacity),
		GFP_NOWAIT);

		cn = of_find_node_by_path("/cpus");
		if (!cn) {
		pr_err("No CPU information found in DT\n");
		return;
		}

		for_each_possible_cpu(cpu) {
		const u32 *rate;
		int len;

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