RISC-V: fix bad use of of_node_put

of_find_node_by_type already calls of_node_put, don't call it again.

Fixes: 94f9bf118f ("RISC-V: Fix of_node_* refcount")
Signed-off-by: Andreas Schwab <schwab@suse.de>
Reviewed-by: Atish Patra <atish.patra@wdc.com>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>

diff --git a/arch/riscv/kernel/smpboot.c b/arch/riscv/kernel/smpboot.c
index fc185ec..18cda0e 100644 (file)
--- a/arch/riscv/kernel/smpboot.c
+++ b/arch/riscv/kernel/smpboot.c
@@ -57,15 +57,12 @@ void __init setup_smp(void)
 
        while ((dn = of_find_node_by_type(dn, "cpu"))) {
                hart = riscv_of_processor_hartid(dn);
-               if (hart < 0) {
-                       of_node_put(dn);
+               if (hart < 0)
                        continue;
-               }
 
                if (hart == cpuid_to_hartid_map(0)) {
                        BUG_ON(found_boot_cpu);
                        found_boot_cpu = 1;
-                       of_node_put(dn);
                        continue;
                }
 
@@ -73,7 +70,6 @@ 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);