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pinctrl: mediatek: include chained_irq.h header
authorArnd Bergmann <arnd@arndb.de>
Tue, 24 Jul 2018 11:57:10 +0000 (13:57 +0200)
committerLinus Walleij <linus.walleij@linaro.org>
Sun, 29 Jul 2018 21:15:22 +0000 (23:15 +0200)
commita8cfcf15c91455750ecb5213ad1cbe5d9b3ec2ef
treec671022dbf3d5fffaa6f79d9a237cff5d94564b7
parent8bbed1eef001fdfc0ee9595f64cc4f769d265af4
pinctrl: mediatek: include chained_irq.h header

Some randconfig builds fail in the mtk-eint driver:

drivers/pinctrl/mediatek/mtk-eint.c: In function 'mtk_eint_irq_handler':
drivers/pinctrl/mediatek/mtk-eint.c:324:2: error: implicit declaration of function 'chained_irq_enter'; did you mean 'rcu_irq_enter'? [-Werror=implicit-function-declaration]
  chained_irq_enter(chip, desc);
  ^~~~~~~~~~~~~~~~~
  rcu_irq_enter
drivers/pinctrl/mediatek/mtk-eint.c:367:2: error: implicit declaration of function 'chained_irq_exit'; did you mean 'rcu_irq_exit'? [-Werror=implicit-function-declaration]

The functions are declared in linux/irqchip/chained_irq.h, and including
that header makes it build in all configurations.

Fixes: e46df235b4e6 ("pinctrl: mediatek: refactor EINT related code for all MediaTek pinctrl can fit")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/pinctrl/mediatek/mtk-eint.c