From: Johannes Berg <johannes@sipsolutions.net>
To: Jesper Juhl <jj@chaosbits.net>
Cc: Luciano Coelho <coelho@ti.com>,
linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org,
"David S. Miller" <davem@davemloft.net>,
"John W. Linville" <linville@tuxdriver.com>
Subject: Re: [PATCH] net, wireless: Don't return uninitialized in __cfg80211_stop_sched_scan()
Date: Wed, 29 Jun 2011 22:55:40 +0200 [thread overview]
Message-ID: <1309380940.4071.8.camel@jlt3.sipsolutions.net> (raw)
In-Reply-To: <alpine.LNX.2.00.1106292241230.3747@swampdragon.chaosbits.net>
On Wed, 2011-06-29 at 22:42 +0200, Jesper Juhl wrote:
> On Wed, 29 Jun 2011, Luciano Coelho wrote:
>
> > On Wed, 2011-06-29 at 22:27 +0200, Johannes Berg wrote:
> > > On Wed, 2011-06-29 at 22:13 +0200, Jesper Juhl wrote:
> > > > If the 'driver_initiated' function argument to
> > > > __cfg80211_stop_sched_scan() is not 0 then we'll return an
> > > > uninitialized 'ret' from the function.
> > >
> > > 'err'. I also dislike the initialisation, can we just replace the
> > > "return err;" at the end of the function with "return 0;" instead?
> >
> > Luckily we were never using the return value when passing
> > driver_initiate =- false.
> >
> > And I agree with you, there's no use to return err at the end. Better
> > to simply return 0.
> >
> Ok, so how about this?
Fine with me.
johannes
prev parent reply other threads:[~2011-06-29 20:55 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-29 20:13 [PATCH] net, wireless: Don't return uninitialized in __cfg80211_stop_sched_scan() Jesper Juhl
2011-06-29 20:27 ` Johannes Berg
2011-06-29 20:33 ` Luciano Coelho
2011-06-29 20:42 ` Jesper Juhl
2011-06-29 20:55 ` Johannes Berg [this message]
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