[NET]: Fix wrong comments for unregister_net*
There are some return value comments for void functions. Fixed it. Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -3972,8 +3972,7 @@ void synchronize_net(void)
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* @dev: device
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*
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* This function shuts down a device interface and removes it
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* from the kernel tables. On success 0 is returned, on a failure
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* a negative errno code is returned.
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* from the kernel tables.
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*
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* Callers must hold the rtnl semaphore. You may want
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* unregister_netdev() instead of this.
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@ -3991,8 +3990,7 @@ void unregister_netdevice(struct net_device *dev)
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* @dev: device
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*
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* This function shuts down a device interface and removes it
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* from the kernel tables. On success 0 is returned, on a failure
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* a negative errno code is returned.
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* from the kernel tables.
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*
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* This is just a wrapper for unregister_netdevice that takes
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* the rtnl semaphore. In general you want to use this and not
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