From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH 1/2] net/phy: fix many "defined but unused" warnings Date: Tue, 05 Oct 2010 00:36:02 -0700 (PDT) Message-ID: <20101005.003602.57483854.davem@davemloft.net> References: <1286185413-22924-1-git-send-email-u.kleine-koenig@pengutronix.de> Mime-Version: 1.0 Content-Type: Text/Plain; charset=iso-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: netdev@vger.kernel.org To: u.kleine-koenig@pengutronix.de Return-path: Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:37297 "EHLO sunset.davemloft.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756044Ab0JEHfl convert rfc822-to-8bit (ORCPT ); Tue, 5 Oct 2010 03:35:41 -0400 In-Reply-To: <1286185413-22924-1-git-send-email-u.kleine-koenig@pengutronix.de> Sender: netdev-owner@vger.kernel.org List-ID: =46rom: Uwe Kleine-K=F6nig Date: Mon, 4 Oct 2010 11:43:32 +0200 > MODULE_DEVICE_TABLE only expdrivers/net/phy/bcm63xx.c:134: warning: '= bcm63xx_tbl' defined but not usedands to something if it's compiled > for a module. So when building-in support for the phys, the > mdio_device_id tables are unused. Marking them with __maybe_unused > fixes the following warnings: >=20 > drivers/net/phy/bcm63xx.c:134: warning: 'bcm63xx_tbl' defined but no= t used > drivers/net/phy/broadcom.c:933: warning: 'broadcom_tbl' defined but = not used > drivers/net/phy/cicada.c:162: warning: 'cicada_tbl' defined but not = used > drivers/net/phy/davicom.c:222: warning: 'davicom_tbl' defined but no= t used > drivers/net/phy/et1011c.c:114: warning: 'et1011c_tbl' defined but no= t used > drivers/net/phy/icplus.c:137: warning: 'icplus_tbl' defined but not = used > drivers/net/phy/lxt.c:226: warning: 'lxt_tbl' defined but not used > drivers/net/phy/marvell.c:724: warning: 'marvell_tbl' defined but no= t used > drivers/net/phy/micrel.c:234: warning: 'micrel_tbl' defined but not = used > drivers/net/phy/national.c:154: warning: 'ns_tbl' defined but not us= ed > drivers/net/phy/qsemi.c:141: warning: 'qs6612_tbl' defined but not u= sed > drivers/net/phy/realtek.c:82: warning: 'realtek_tbl' defined but not= used > drivers/net/phy/smsc.c:257: warning: 'smsc_tbl' defined but not used > drivers/net/phy/ste10Xp.c:135: warning: 'ste10Xp_tbl' defined but no= t used > drivers/net/phy/vitesse.c:195: warning: 'vitesse_tbl' defined but no= t used >=20 > Signed-off-by: Uwe Kleine-K=F6nig Unfortunate but necessary for now, so applied, thanks. Maybe we can eventually put something into MODULE_DEVICE_TABLE to add a= nop-style reference, enough to shut up the compiler but not actually compile the = table into the code.