linux-kernel - Re: [PATCH net-next 10/10] net: nl80211: __dev_get_by_index instead of dev_get_by

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Message-ID: <1389701498.23430.1.camel@jlt4.sipsolutions.net>
Date:	Tue, 14 Jan 2014 13:11:38 +0100
From:	Johannes Berg <johannes@...solutions.net>
To:	Ying Xue <ying.xue@...driver.com>
Cc:	davem@...emloft.net, vfalico@...hat.com,
	john.r.fastabend@...el.com, stephen@...workplumber.org,
	antonio@...hcoding.com, dmitry.tarnyagin@...kless.no,
	socketcan@...tkopp.net, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next 10/10] net: nl80211: __dev_get_by_index instead
 of dev_get_by_index to find interface

On Tue, 2014-01-14 at 15:41 +0800, Ying Xue wrote:

> @@ -2218,10 +2194,6 @@ static int nl80211_set_wiphy(struct sk_buff *skb, struct genl_info *info)
>  			rdev->wiphy.coverage_class = old_coverage_class;
>  		}
>  	}
> -
> - bad_res:
> -	if (netdev)
> -		dev_put(netdev);
>  	return result;

I believe that could be "return 0;" now, which would make the code
easier to read.

johannes

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