From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750929AbcFDGgE (ORCPT ); Sat, 4 Jun 2016 02:36:04 -0400 Received: from mail-pa0-f66.google.com ([209.85.220.66]:32873 "EHLO mail-pa0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750926AbcFDGgC (ORCPT ); Sat, 4 Jun 2016 02:36:02 -0400 Message-ID: <1465022156.547.2.camel@ingics.com> Subject: [PATCH] pinctrl: tegra: Fix build dependency From: Axel Lin To: Linus Walleij Cc: Stephen Warren , Thierry Reding , linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org Date: Sat, 04 Jun 2016 14:35:56 +0800 Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.16.5-1ubuntu3.1 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org I got below build error: ERROR: "tegra_xusb_padctl_legacy_probe" [drivers/phy/tegra/phy-tegra-xusb.ko] undefined! with below build configuration: CONFIG_ARCH_TEGRA=y CONFIG_PINCTRL_TEGRA_XUSB=y CONFIG_PHY_TEGRA_XUSB=y The problem is below line in drivers/pinctrl/Makefile obj-$(CONFIG_PINCTRL_TEGRA) += tegra/ So even CONFIG_PINCTRL_TEGRA_XUSB=y is set, kbuild still does not compile the code in drivers/pinctrl/tegra folder if !CONFIG_PINCTRL_TEGRA. phy-tegra-xusb.c does not use any symbol from pinctrl-tegra.c, so build pinctrl-tegra.c only when CONFIG_PINCTRL_TEGRA is set. Signed-off-by: Axel Lin --- drivers/pinctrl/Makefile | 2 +- drivers/pinctrl/tegra/Makefile | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/pinctrl/Makefile b/drivers/pinctrl/Makefile index 2ed0b3f..25ec450 100644 --- a/drivers/pinctrl/Makefile +++ b/drivers/pinctrl/Makefile @@ -25,7 +25,7 @@ obj-$(CONFIG_PINCTRL_PISTACHIO) += pinctrl-pistachio.o obj-$(CONFIG_PINCTRL_ROCKCHIP) += pinctrl-rockchip.o obj-$(CONFIG_PINCTRL_SINGLE) += pinctrl-single.o obj-$(CONFIG_PINCTRL_SIRF) += sirf/ -obj-$(CONFIG_PINCTRL_TEGRA) += tegra/ +obj-$(CONFIG_ARCH_TEGRA) += tegra/ obj-$(CONFIG_PINCTRL_TZ1090) += pinctrl-tz1090.o obj-$(CONFIG_PINCTRL_TZ1090_PDC) += pinctrl-tz1090-pdc.o obj-$(CONFIG_PINCTRL_U300) += pinctrl-u300.o diff --git a/drivers/pinctrl/tegra/Makefile b/drivers/pinctrl/tegra/Makefile index a927379..d9ea2be 100644 --- a/drivers/pinctrl/tegra/Makefile +++ b/drivers/pinctrl/tegra/Makefile @@ -1,4 +1,4 @@ -obj-y += pinctrl-tegra.o +obj-$(CONFIG_PINCTRL_TEGRA) += pinctrl-tegra.o obj-$(CONFIG_PINCTRL_TEGRA20) += pinctrl-tegra20.o obj-$(CONFIG_PINCTRL_TEGRA30) += pinctrl-tegra30.o obj-$(CONFIG_PINCTRL_TEGRA114) += pinctrl-tegra114.o -- 2.5.0