diff options
Diffstat (limited to 'arch/arm/mach-shmobile/regulator-quirk-rcar-gen2.c')
| -rw-r--r-- | arch/arm/mach-shmobile/regulator-quirk-rcar-gen2.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/arch/arm/mach-shmobile/regulator-quirk-rcar-gen2.c b/arch/arm/mach-shmobile/regulator-quirk-rcar-gen2.c index ee949255ced3..117e7b07995b 100644 --- a/arch/arm/mach-shmobile/regulator-quirk-rcar-gen2.c +++ b/arch/arm/mach-shmobile/regulator-quirk-rcar-gen2.c @@ -67,7 +67,7 @@ static const struct of_device_id rcar_gen2_quirk_match[] = { { .compatible = "dlg,da9063", .data = &da9063_msg }, { .compatible = "dlg,da9063l", .data = &da9063_msg }, { .compatible = "dlg,da9210", .data = &da9210_msg }, - {}, + { /* sentinel */ } }; static int regulator_quirk_notify(struct notifier_block *nb, @@ -125,6 +125,7 @@ remove: list_for_each_entry_safe(pos, tmp, &quirk_list, list) { list_del(&pos->list); + of_node_put(pos->np); kfree(pos); } @@ -154,8 +155,10 @@ static int __init rcar_gen2_regulator_quirk(void) return -ENODEV; for_each_matching_node_and_match(np, rcar_gen2_quirk_match, &id) { - if (!of_device_is_available(np)) + if (!of_device_is_available(np)) { + of_node_put(np); break; + } ret = of_property_read_u32(np, "reg", &addr); if (ret) /* Skip invalid entry and continue */ @@ -164,6 +167,7 @@ static int __init rcar_gen2_regulator_quirk(void) quirk = kzalloc(sizeof(*quirk), GFP_KERNEL); if (!quirk) { ret = -ENOMEM; + of_node_put(np); goto err_mem; } @@ -171,11 +175,12 @@ static int __init rcar_gen2_regulator_quirk(void) memcpy(&quirk->i2c_msg, id->data, sizeof(quirk->i2c_msg)); quirk->id = id; - quirk->np = np; + quirk->np = of_node_get(np); quirk->i2c_msg.addr = addr; ret = of_irq_parse_one(np, 0, argsa); if (ret) { /* Skip invalid entry and continue */ + of_node_put(np); kfree(quirk); continue; } @@ -222,6 +227,7 @@ err_free: err_mem: list_for_each_entry_safe(pos, tmp, &quirk_list, list) { list_del(&pos->list); + of_node_put(pos->np); kfree(pos); } |