diff options
| -rw-r--r-- | drivers/soc/sifive/sifive_l2_cache.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/soc/sifive/sifive_l2_cache.c b/drivers/soc/sifive/sifive_l2_cache.c index 1248127009f6..783158070490 100644 --- a/drivers/soc/sifive/sifive_l2_cache.c +++ b/drivers/soc/sifive/sifive_l2_cache.c @@ -202,12 +202,16 @@ static int __init sifive_l2_init(void) if (!np) return -ENODEV; - if (of_address_to_resource(np, 0, &res)) - return -ENODEV; + if (of_address_to_resource(np, 0, &res)) { + rc = -ENODEV; + goto err_node_put; + } l2_base = ioremap(res.start, resource_size(&res)); - if (!l2_base) - return -ENOMEM; + if (!l2_base) { + rc = -ENOMEM; + goto err_node_put; + } intr_num = of_property_count_u32_elems(np, "interrupts"); if (!intr_num) { @@ -224,6 +228,7 @@ static int __init sifive_l2_init(void) goto err_free_irq; } } + of_node_put(np); l2_config_read(); @@ -240,6 +245,8 @@ err_free_irq: free_irq(g_irq[i], NULL); err_unmap: iounmap(l2_base); +err_node_put: + of_node_put(np); return rc; } device_initcall(sifive_l2_init); |