diff options
| author | Ingo Molnar <mingo@kernel.org> | 2016-05-05 08:41:36 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-05-05 08:41:36 +0200 |
| commit | f3391a160b22f8e006f3fb8ef39aa01da749fbf0 (patch) | |
| tree | 9a8f61fe1a3dd0d12e7511567b2344f80f5aa531 /arch/arm64/kernel/smp_spin_table.c | |
| parent | d7847a7017b2a2759dd5590c0cffdbdf2994918e (diff) | |
| parent | 04974df8049fc4240d22759a91e035082ccd18b4 (diff) | |
Merge tag 'v4.6-rc6' into x86/cpu, to refresh the tree
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/arm64/kernel/smp_spin_table.c')
| -rw-r--r-- | arch/arm64/kernel/smp_spin_table.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/arch/arm64/kernel/smp_spin_table.c b/arch/arm64/kernel/smp_spin_table.c index aef3605a8c47..18a71bcd26ee 100644 --- a/arch/arm64/kernel/smp_spin_table.c +++ b/arch/arm64/kernel/smp_spin_table.c @@ -52,6 +52,7 @@ static void write_pen_release(u64 val) static int smp_spin_table_cpu_init(unsigned int cpu) { struct device_node *dn; + int ret; dn = of_get_cpu_node(cpu, NULL); if (!dn) @@ -60,15 +61,15 @@ static int smp_spin_table_cpu_init(unsigned int cpu) /* * Determine the address from which the CPU is polling. */ - if (of_property_read_u64(dn, "cpu-release-addr", - &cpu_release_addr[cpu])) { + ret = of_property_read_u64(dn, "cpu-release-addr", + &cpu_release_addr[cpu]); + if (ret) pr_err("CPU %d: missing or invalid cpu-release-addr property\n", cpu); - return -1; - } + of_node_put(dn); - return 0; + return ret; } static int smp_spin_table_cpu_prepare(unsigned int cpu) |