From: David Miller <davem@davemloft.net>
To: pebolle@tiscali.nl
Cc: isdn@linux-pingi.de, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] mISDN: suppress compiler warning
Date: Fri, 21 Sep 2012 13:49:26 -0400 (EDT) [thread overview]
Message-ID: <20120921.134926.991810355219428336.davem@davemloft.net> (raw)
In-Reply-To: <1348223124.1581.15.camel@x61.thuisdomein>
From: Paul Bolle <pebolle@tiscali.nl>
Date: Fri, 21 Sep 2012 12:25:24 +0200
> Building the hfcpci driver triggers this GCC warning:
> drivers/isdn/hardware/mISDN/hfcpci.c:2298:2: warning: ignoring return value of 'driver_for_each_device', declared with attribute warn_unused_result [-Wunused-result]
>
> That return value is apparently ignored because _hfcpci_softirq() will
> always return 0. Suppress this warning in the way a few other drivers do
> that too.
>
> Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
This is pretty pointless and I'm therefore not applying it.
prev parent reply other threads:[~2012-09-21 17:49 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-21 10:25 [PATCH] mISDN: suppress compiler warning Paul Bolle
2012-09-21 17:49 ` David Miller [this message]
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