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Message-Id: <20200914144025.371370-1-fazilyildiran@gmail.com>
Date: Mon, 14 Sep 2020 17:40:26 +0300
From: Necip Fazil Yildiran <fazilyildiran@...il.com>
To: linus.walleij@...aro.org
Cc: linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org,
paul@...zz.com, jeho@...utexas.edu,
Necip Fazil Yildiran <fazilyildiran@...il.com>
Subject: [PATCH] pinctrl: bcm: fix kconfig dependency warning when !GPIOLIB
When PINCTRL_BCM2835 is enabled and GPIOLIB is disabled, it results in the
following Kbuild warning:
WARNING: unmet direct dependencies detected for GPIOLIB_IRQCHIP
Depends on [n]: GPIOLIB [=n]
Selected by [y]:
- PINCTRL_BCM2835 [=y] && PINCTRL [=y] && OF [=y] && (ARCH_BCM2835 [=n] || ARCH_BRCMSTB [=n] || COMPILE_TEST [=y])
The reason is that PINCTRL_BCM2835 selects GPIOLIB_IRQCHIP without
depending on or selecting GPIOLIB while GPIOLIB_IRQCHIP is subordinate to
GPIOLIB.
Honor the kconfig menu hierarchy to remove kconfig dependency warnings.
Fixes: 85ae9e512f43 ("pinctrl: bcm2835: switch to GPIOLIB_IRQCHIP")
Signed-off-by: Necip Fazil Yildiran <fazilyildiran@...il.com>
---
drivers/pinctrl/bcm/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/pinctrl/bcm/Kconfig b/drivers/pinctrl/bcm/Kconfig
index dcf7df797af7..0ed14de0134c 100644
--- a/drivers/pinctrl/bcm/Kconfig
+++ b/drivers/pinctrl/bcm/Kconfig
@@ -23,6 +23,7 @@ config PINCTRL_BCM2835
select PINMUX
select PINCONF
select GENERIC_PINCONF
+ select GPIOLIB
select GPIOLIB_IRQCHIP
default ARCH_BCM2835 || ARCH_BRCMSTB
help
--
2.25.1
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