diff options
Diffstat (limited to 'drivers/gpio/gpiolib-of.c')
| -rw-r--r-- | drivers/gpio/gpiolib-of.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c index 531faabead0f..5515f32cf19b 100644 --- a/drivers/gpio/gpiolib-of.c +++ b/drivers/gpio/gpiolib-of.c @@ -834,14 +834,14 @@ static int of_gpio_notify(struct notifier_block *nb, unsigned long action, switch (of_reconfig_get_state_change(action, arg)) { case OF_RECONFIG_CHANGE_ADD: if (!of_property_read_bool(rd->dn, "gpio-hog")) - return NOTIFY_OK; /* not for us */ + return NOTIFY_DONE; /* not for us */ if (of_node_test_and_set_flag(rd->dn, OF_POPULATED)) - return NOTIFY_OK; + return NOTIFY_DONE; chip = of_find_gpiochip_by_node(rd->dn->parent); if (chip == NULL) - return NOTIFY_OK; /* not for us */ + return NOTIFY_DONE; /* not for us */ ret = of_gpiochip_add_hog(chip, rd->dn); if (ret < 0) { @@ -850,22 +850,22 @@ static int of_gpio_notify(struct notifier_block *nb, unsigned long action, of_node_clear_flag(rd->dn, OF_POPULATED); return notifier_from_errno(ret); } - break; + return NOTIFY_OK; case OF_RECONFIG_CHANGE_REMOVE: if (!of_node_check_flag(rd->dn, OF_POPULATED)) - return NOTIFY_OK; /* already depopulated */ + return NOTIFY_DONE; /* already depopulated */ chip = of_find_gpiochip_by_node(rd->dn->parent); if (chip == NULL) - return NOTIFY_OK; /* not for us */ + return NOTIFY_DONE; /* not for us */ of_gpiochip_remove_hog(chip, rd->dn); of_node_clear_flag(rd->dn, OF_POPULATED); - break; + return NOTIFY_OK; } - return NOTIFY_OK; + return NOTIFY_DONE; } struct notifier_block gpio_of_notifier = { |