From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753877AbcGZEac (ORCPT ); Tue, 26 Jul 2016 00:30:32 -0400 Received: from mail-pa0-f66.google.com ([209.85.220.66]:36688 "EHLO mail-pa0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751299AbcGZEaT (ORCPT ); Tue, 26 Jul 2016 00:30:19 -0400 From: Andrey Smirnov To: linuxppc-dev@lists.ozlabs.org Cc: Andrey Smirnov , Scott Wood , Kumar Gala , Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman , Andrew Lunn , Florian Fainelli , linux-kernel@vger.kernel.org Subject: [PATCH 2/2] powerpc: e8248e: Select PHYLIB only if NETDEVICES is enabled Date: Mon, 25 Jul 2016 21:30:10 -0700 Message-Id: <1469507410-6112-2-git-send-email-andrew.smirnov@gmail.com> X-Mailer: git-send-email 2.5.5 In-Reply-To: <1469507410-6112-1-git-send-email-andrew.smirnov@gmail.com> References: <1469507410-6112-1-git-send-email-andrew.smirnov@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Select PHYLIB only if NETDEVICES is enabled and MDIO_BITBANG only if PHYLIB is present to avoid warnings from Kconfig. To prevent undefined references during linking register MDIO driver only if CONFIG_MDIO_BITBANG is enabled. Signed-off-by: Andrey Smirnov --- arch/powerpc/platforms/82xx/Kconfig | 4 ++-- arch/powerpc/platforms/82xx/ep8248e.c | 4 +++- 2 files changed, 5 insertions(+), 3 deletions(-) diff --git a/arch/powerpc/platforms/82xx/Kconfig b/arch/powerpc/platforms/82xx/Kconfig index 7c7df400..994d1a9 100644 --- a/arch/powerpc/platforms/82xx/Kconfig +++ b/arch/powerpc/platforms/82xx/Kconfig @@ -30,8 +30,8 @@ config EP8248E select 8272 select 8260 select FSL_SOC - select PHYLIB - select MDIO_BITBANG + select PHYLIB if NETDEVICES + select MDIO_BITBANG if PHYLIB help This enables support for the Embedded Planet EP8248E board. diff --git a/arch/powerpc/platforms/82xx/ep8248e.c b/arch/powerpc/platforms/82xx/ep8248e.c index cdab847..8fec050 100644 --- a/arch/powerpc/platforms/82xx/ep8248e.c +++ b/arch/powerpc/platforms/82xx/ep8248e.c @@ -298,7 +298,9 @@ static const struct of_device_id of_bus_ids[] __initconst = { static int __init declare_of_platform_devices(void) { of_platform_bus_probe(NULL, of_bus_ids, NULL); - platform_driver_register(&ep8248e_mdio_driver); + + if (IS_ENABLED(CONFIG_MDIO_BITBANG)) + platform_driver_register(&ep8248e_mdio_driver); return 0; } -- 2.5.5