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path: root/drivers/net/ethernet/ibm/emac/core.c
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Diffstat (limited to 'drivers/net/ethernet/ibm/emac/core.c')
-rw-r--r--drivers/net/ethernet/ibm/emac/core.c24
1 files changed, 8 insertions, 16 deletions
diff --git a/drivers/net/ethernet/ibm/emac/core.c b/drivers/net/ethernet/ibm/emac/core.c
index 87bd953cc2ee..3f3fba9e4650 100644
--- a/drivers/net/ethernet/ibm/emac/core.c
+++ b/drivers/net/ethernet/ibm/emac/core.c
@@ -2323,16 +2323,11 @@ static int emac_check_deps(struct emac_instance *dev,
static void emac_put_deps(struct emac_instance *dev)
{
- if (dev->mal_dev)
- of_dev_put(dev->mal_dev);
- if (dev->zmii_dev)
- of_dev_put(dev->zmii_dev);
- if (dev->rgmii_dev)
- of_dev_put(dev->rgmii_dev);
- if (dev->mdio_dev)
- of_dev_put(dev->mdio_dev);
- if (dev->tah_dev)
- of_dev_put(dev->tah_dev);
+ of_dev_put(dev->mal_dev);
+ of_dev_put(dev->zmii_dev);
+ of_dev_put(dev->rgmii_dev);
+ of_dev_put(dev->mdio_dev);
+ of_dev_put(dev->tah_dev);
}
static int emac_of_bus_notify(struct notifier_block *nb, unsigned long action,
@@ -2371,8 +2366,7 @@ static int emac_wait_deps(struct emac_instance *dev)
bus_unregister_notifier(&platform_bus_type, &emac_of_bus_notifier);
err = emac_check_deps(dev, deps) ? 0 : -ENODEV;
for (i = 0; i < EMAC_DEP_COUNT; i++) {
- if (deps[i].node)
- of_node_put(deps[i].node);
+ of_node_put(deps[i].node);
if (err && deps[i].ofdev)
of_dev_put(deps[i].ofdev);
}
@@ -2383,8 +2377,7 @@ static int emac_wait_deps(struct emac_instance *dev)
dev->tah_dev = deps[EMAC_DEP_TAH_IDX].ofdev;
dev->mdio_dev = deps[EMAC_DEP_MDIO_IDX].ofdev;
}
- if (deps[EMAC_DEP_PREV_IDX].ofdev)
- of_dev_put(deps[EMAC_DEP_PREV_IDX].ofdev);
+ of_dev_put(deps[EMAC_DEP_PREV_IDX].ofdev);
return err;
}
@@ -3113,8 +3106,7 @@ static void __exit emac_exit(void)
/* Destroy EMAC boot list */
for (i = 0; i < EMAC_BOOT_LIST_SIZE; i++)
- if (emac_boot_list[i])
- of_node_put(emac_boot_list[i]);
+ of_node_put(emac_boot_list[i]);
}
module_init(emac_init);