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    pinctrl: stm32: select IRQ_DOMAIN_HIERARCHY instead of depends on · 8db63f53
    Masahiro Yamada 提交于
    Drivers that need IRQ_DOMAIN_HIERARCHY should "select" it, but
    drivers/pinctrl/stm32/Kconfig is the only exception that uses
    "depends on" syntax.  This prevents GPIO drivers from select'ing
    IRQ_DOMAIN_HIERARCHY.
    
    For example, if I add "select IRQ_DOMAIN_HIERARCHY" to GPIO_XGENE_SB,
    I get the following recursive dependency error.
    
    drivers/gpio/Kconfig:13:error: recursive dependency detected!
    For a resolution refer to Documentation/kbuild/kconfig-language.txt
    subsection "Kconfig recursive dependency limitations"
    drivers/gpio/Kconfig:13:	symbol GPIOLIB is selected by PINCTRL_STM32
    For a resolution refer to Documentation/kbuild/kconfig-language.txt
    subsection "Kconfig recursive dependency limitations"
    drivers/pinctrl/stm32/Kconfig:3:	symbol PINCTRL_STM32 is selected by PINCTRL_STM32F429
    For a resolution refer to Documentation/kbuild/kconfig-language.txt
    subsection "Kconfig recursive dependency limitations"
    drivers/pinctrl/stm32/Kconfig:11:	symbol PINCTRL_STM32F429 depends on IRQ_DOMAIN_HIERARCHY
    For a resolution refer to Documentation/kbuild/kconfig-language.txt
    subsection "Kconfig recursive dependency limitations"
    kernel/irq/Kconfig:67:	symbol IRQ_DOMAIN_HIERARCHY is selected by GPIO_XGENE_SB
    For a resolution refer to Documentation/kbuild/kconfig-language.txt
    subsection "Kconfig recursive dependency limitations"
    drivers/gpio/Kconfig:502:	symbol GPIO_XGENE_SB depends on GPIOLIB
    Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
    Tested-by: NAlexandre TORGUE <alexandre.torgue@st.com>
    Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
    8db63f53
Kconfig 866 字节