From: Axel Lin <axel.lin@ingics.com>
To: Linus Walleij <linus.walleij@linaro.org>
Cc: Stephen Warren <swarren@wwwdotorg.org>,
Thierry Reding <thierry.reding@gmail.com>,
linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org
Subject: [PATCH] pinctrl: tegra: Fix build dependency
Date: Sat, 04 Jun 2016 14:35:56 +0800 [thread overview]
Message-ID: <1465022156.547.2.camel@ingics.com> (raw)
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-$(CONFIG_PINCTRL_TEGRA) += tegra/
So even CONFIG_PINCTRL_TEGRA_XUSB=y is set, kbuild still does not compile
the code in drivers/pinctrl/tegra folder if !CONFIG_PINCTRL_TEGRA.
phy-tegra-xusb.c does not use any symbol from pinctrl-tegra.c,
so build pinctrl-tegra.c only when CONFIG_PINCTRL_TEGRA is set.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
---
drivers/pinctrl/Makefile | 2 +-
drivers/pinctrl/tegra/Makefile | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/pinctrl/Makefile b/drivers/pinctrl/Makefile
index 2ed0b3f..25ec450 100644
--- a/drivers/pinctrl/Makefile
+++ b/drivers/pinctrl/Makefile
@@ -25,7 +25,7 @@ obj-$(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
next reply other threads:[~2016-06-04 6:35 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-04 6:35 Axel Lin [this message]
2016-06-07 9:17 ` [PATCH] pinctrl: tegra: Fix build dependency Jon Hunter
2016-06-07 9:17 ` Jon Hunter
[not found] ` <5756913F.1000108-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2016-06-07 9:20 ` Jon Hunter
2016-06-07 9:20 ` Jon Hunter
[not found] ` <1465022156.547.2.camel-8E1dMatC8ynQT0dZR+AlfA@public.gmane.org>
2016-06-08 11:50 ` Linus Walleij
2016-06-08 11:50 ` Linus Walleij
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