Merge tag 'v5.3-rockchip-soc32-1' of git://git.kernel.org/pub/scm/linux/kernel/git...

[linux.git] / arch / arm / mach-rockchip / platsmp.c

diff --git a/arch/arm/mach-rockchip/platsmp.c b/arch/arm/mach-rockchip/platsmp.c
index 909fffee024044f2dc0475dca18d67db694eb5e3..649e0a54784cd75b4a94779d9646cf6fdd60cbcc 100644 (file)
--- a/arch/arm/mach-rockchip/platsmp.c
+++ b/arch/arm/mach-rockchip/platsmp.c
@@ -269,19 +269,25 @@ static void __init rockchip_smp_prepare_cpus(unsigned int max_cpus)
        sram_base_addr = of_iomap(node, 0);
        if (!sram_base_addr) {
                pr_err("%s: could not map sram registers\n", __func__);
+               of_node_put(node);
                return;
        }
 
-       if (has_pmu && rockchip_smp_prepare_pmu())
+       if (has_pmu && rockchip_smp_prepare_pmu()) {
+               of_node_put(node);
                return;
+       }
 
        if (read_cpuid_part() == ARM_CPU_PART_CORTEX_A9) {
-               if (rockchip_smp_prepare_sram(node))
+               if (rockchip_smp_prepare_sram(node)) {
+                       of_node_put(node);
                        return;
+               }
 
                /* enable the SCU power domain */
                pmu_set_power_domain(PMU_PWRDN_SCU, true);
 
+               of_node_put(node);
                node = of_find_compatible_node(NULL, NULL, "arm,cortex-a9-scu");
                if (!node) {
                        pr_err("%s: missing scu\n", __func__);
@@ -291,6 +297,7 @@ static void __init rockchip_smp_prepare_cpus(unsigned int max_cpus)
                scu_base_addr = of_iomap(node, 0);
                if (!scu_base_addr) {
                        pr_err("%s: could not map scu registers\n", __func__);
+                       of_node_put(node);
                        return;
                }
 
@@ -309,6 +316,7 @@ static void __init rockchip_smp_prepare_cpus(unsigned int max_cpus)
                asm ("mrc p15, 1, %0, c9, c0, 2\n" : "=r" (l2ctlr));
                ncores = ((l2ctlr >> 24) & 0x3) + 1;
        }
+       of_node_put(node);
 
        /* Make sure that all cores except the first are really off */
        for (i = 1; i < ncores; i++)