nios2: get cpu node with of_get_cpu_node (1f0fe1f6) · Commits · 戴 / test

"device_type" use is deprecated for FDT though it has continued to be used for nodes like cpu nodes. Use of_get_cpu_node() instead which works using node names by default. This will allow the eventually removal of cpu device_type properties. Also, fix a leaked reference by adding a missing of_node_put. Cc: Ley Foon Tan <lftan@altera.com> Cc: nios2-dev@lists.rocketboards.org Signed-off-by:

Rob Herring <robh@kernel.org>

arch/nios2/kernel/cpuinfo.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -47,7 +47,7 @@ void __init setup_cpuinfo(void)
		const char *str;
		int len;

		cpu = of_find_node_by_type(NULL, "cpu");
		cpu = of_get_cpu_node(0, NULL);
		if (!cpu)
		panic("%s: No CPU found in devicetree!\n", __func__);

		@@ -120,6 +120,8 @@ void __init setup_cpuinfo(void)
		cpuinfo.reset_addr = fcpu(cpu, "altr,reset-addr");
		cpuinfo.exception_addr = fcpu(cpu, "altr,exception-addr");
		cpuinfo.fast_tlb_miss_exc_addr = fcpu(cpu, "altr,fast-tlb-miss-addr");

		of_node_put(cpu);
		}

		#ifdef CONFIG_PROC_FS

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