netdev - Re: [PATCH net-next] igmp: remove useless (void) cast

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Message-ID: <kobnip$gat$1@ger.gmane.org>
Date:	Sat, 1 Jun 2013 02:51:05 +0000 (UTC)
From:	Cong Wang <xiyou.wangcong@...il.com>
To:	netdev@...r.kernel.org
Subject: Re: [PATCH net-next]  igmp: remove useless (void) cast

On Sat, 01 Jun 2013 at 01:44 GMT, Stephen Hemminger <stephen@...workplumber.org> wrote:
> Back in the old Unix lint days, it was common to put (void) in front
> of functions when return value was being ignored. Now this is considered
> unnecessary, catch up with the fashion.
>

None of the callers of ip_mc_leave_src() checks its return value, so I
think we can just make it void.

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