diff options
| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-06-10 05:30:17 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-06-10 05:30:17 -0300 |
| commit | d635711daa98be86d4c7fd01499c34f566b54ccb (patch) | |
| tree | aa5cc3760a27c3d57146498cb82fa549547de06c /arch/arm64/kernel/smp_spin_table.c | |
| parent | c91265cd0efb83778f015b4d4b1129bd2cfd075e (diff) | |
Linux-libre 4.6.2-gnu
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 aef3605a8..18a71bcd2 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) |