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RISC-V: Fix of_node_* refcount

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Fix of_node* refcount at various places by using of_node_put.

Signed-off-by: Atish Patra <atish.patra@wdc.com>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
This commit is contained in:
Atish Patra
2018-11-20 15:07:50 -08:00
committed by Palmer Dabbelt
parent 8b699616f3
commit 94f9bf118f
5 changed files with 20 additions and 1 deletions
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6
arch/riscv/kernel/smpboot.c
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@@ -57,12 +57,15 @@ void __init setup_smp(void)
while ((dn = of_find_node_by_type(dn, "cpu"))) {
hart = riscv_of_processor_hartid(dn);
if (hart < 0)
if (hart < 0) {
of_node_put(dn);
continue;
}
if (hart == cpuid_to_hartid_map(0)) {
BUG_ON(found_boot_cpu);
found_boot_cpu = 1;
of_node_put(dn);
continue;
}
@@ -70,6 +73,7 @@ void __init setup_smp(void)
set_cpu_possible(cpuid, true);
set_cpu_present(cpuid, true);
cpuid++;
of_node_put(dn);
}
BUG_ON(!found_boot_cpu);