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Subject[PATCH -next 2/2] xtensa: iss: change the return type of iss_net_configure() to void
Date
Change the return type of iss_net_configure() to void, because it's not used.

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
---
arch/xtensa/platforms/iss/network.c | 23 +++++++++--------------
1 file changed, 9 insertions(+), 14 deletions(-)

diff --git a/arch/xtensa/platforms/iss/network.c b/arch/xtensa/platforms/iss/network.c
index 5e475f7472e4..e38ff51ce833 100644
--- a/arch/xtensa/platforms/iss/network.c
+++ b/arch/xtensa/platforms/iss/network.c
@@ -472,16 +472,15 @@ static const struct net_device_ops iss_netdev_ops = {
.ndo_set_rx_mode = iss_net_set_multicast_list,
};

-static int iss_net_configure(int index, char *init)
+static void iss_net_configure(int index, char *init)
{
struct net_device *dev;
struct iss_net_private *lp;
- int err;

dev = alloc_etherdev(sizeof(*lp));
if (dev == NULL) {
pr_err("eth_configure: failed to allocate device\n");
- return -ENOMEM;
+ return;
}

/* Initialize private element. */
@@ -509,7 +508,6 @@ static int iss_net_configure(int index, char *init)
if (!tuntap_probe(lp, index, init)) {
pr_err("%s: invalid arguments. Skipping device!\n",
dev->name);
- err = -EINVAL;
goto err_free_netdev;
}

@@ -518,8 +516,7 @@ static int iss_net_configure(int index, char *init)
/* sysfs register */

if (!driver_registered) {
- err = platform_driver_register(&iss_net_driver);
- if (err)
+ if (platform_driver_register(&iss_net_driver))
goto err_free_netdev;
driver_registered = 1;
}
@@ -530,8 +527,7 @@ static int iss_net_configure(int index, char *init)

lp->pdev.id = index;
lp->pdev.name = DRIVER_NAME;
- err = platform_device_register(&lp->pdev);
- if (err)
+ if (platform_device_register(&lp->pdev))
goto err_free_netdev;
SET_NETDEV_DEV(dev, &lp->pdev.dev);

@@ -541,23 +537,22 @@ static int iss_net_configure(int index, char *init)
dev->irq = -1;

rtnl_lock();
- err = register_netdevice(dev);
- rtnl_unlock();
-
- if (err) {
+ if (register_netdevice(dev)) {
+ rtnl_unlock();
pr_err("%s: error registering net device!\n", dev->name);
goto err_unregister_device;
}
+ rtnl_unlock();

timer_setup(&lp->tl, iss_net_user_timer_expire, 0);

- return 0;
+ return;

err_unregister_device:
platform_device_unregister(&lp->pdev);
err_free_netdev:
free_netdev(dev);
- return err;
+ return;
}

/* ------------------------------------------------------------------------- */
--
2.25.1
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