From: Arnd Bergmann <arnd@arndb.de>
To: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org, arm@kernel.org,
Arnd Bergmann <arnd@arndb.de>,
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>,
Linus Walleij <linus.walleij@linaro.org>
Subject: [PATCH 10/12] gpio: pcf857x: select IRQ_DOMAIN
Date: Fri, 28 Sep 2012 23:36:15 +0200 [thread overview]
Message-ID: <1348868177-21205-11-git-send-email-arnd@arndb.de> (raw)
In-Reply-To: <1348868177-21205-1-git-send-email-arnd@arndb.de>
Patch 6e20a0a4 "gpio: pcf857x: enable gpio_to_irq() support"
added IRQ domain support to the pcf857x driver, but some configurations
(e.g. davinci_all_defconfig) don't already enable CONFIG_IRQ_DOMAIN.
Always selecting it from the Kconfig in this case is what other
such drivers do as well, and avoids these build errors:
Without this patch, building davinci_all_defconfig results in:
drivers/gpio/gpio-pcf857x.c: In function 'pcf857x_to_irq':
drivers/gpio/gpio-pcf857x.c:167:2: error: implicit declaration of function 'irq_create_mapping'
drivers/gpio/gpio-pcf857x.c: In function 'pcf857x_irq_demux_work':
drivers/gpio/gpio-pcf857x.c:183:3: error: implicit declaration of function 'irq_find_mapping'
drivers/gpio/gpio-pcf857x.c: In function 'pcf857x_irq_domain_cleanup':
drivers/gpio/gpio-pcf857x.c:218:3: error: implicit declaration of function 'irq_domain_remove'
drivers/gpio/gpio-pcf857x.c: In function 'pcf857x_irq_domain_init':
drivers/gpio/gpio-pcf857x.c:230:2: error: implicit declaration of function 'irq_domain_add_linear'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
---
drivers/gpio/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 0c05532..d055cee 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -336,6 +336,7 @@ config GPIO_PCA953X_IRQ
config GPIO_PCF857X
tristate "PCF857x, PCA{85,96}7x, and MAX732[89] I2C GPIO expanders"
depends on I2C
+ select IRQ_DOMAIN
help
Say yes here to provide access to most "quasi-bidirectional" I2C
GPIO expanders used for additional digital outputs or inputs.
--
1.7.10
next prev parent reply other threads:[~2012-09-28 21:36 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-28 21:36 [PATCH 00/12] New warnings and build errors in linux-next Arnd Bergmann
2012-09-28 21:36 ` [PATCH 01/12] mtd: atmel nand: build regression Arnd Bergmann
2012-09-29 19:53 ` Jean-Christophe PLAGNIOL-VILLARD
2012-09-28 21:36 ` [PATCH 02/12] ata: mark probe function as __devinit rather than __init Arnd Bergmann
2012-09-28 21:38 ` Mark Langsdorf
2012-09-28 21:36 ` [PATCH 03/12] mmc: dw_mmc: fix building exynos driver as a module Arnd Bergmann
2012-10-01 11:05 ` Will Newton
2012-10-04 12:40 ` Seungwon Jeon
2012-09-28 21:36 ` [PATCH 04/12] video: exynos: warnings in exynos_dp_core.c Arnd Bergmann
2012-10-05 8:01 ` Jingoo Han
2012-10-05 8:16 ` Arnd Bergmann
2012-09-28 21:36 ` [PATCH 05/12] ARM: ixp4xx: use __iomem for MMIO Arnd Bergmann
2012-09-29 10:35 ` ARM SoC tree, Was: " Krzysztof Halasa
2012-09-29 14:58 ` Arnd Bergmann
2012-09-29 17:02 ` Krzysztof Halasa
2012-09-29 17:31 ` Olof Johansson
2012-09-29 17:44 ` Russell King - ARM Linux
2012-09-29 21:38 ` Krzysztof Halasa
2012-09-29 21:53 ` Russell King - ARM Linux
2012-09-30 17:01 ` Krzysztof Halasa
2012-09-28 21:36 ` [PATCH 06/12] sched: warnings in kernel/sched/fair.c Arnd Bergmann
2012-09-28 21:36 ` [PATCH 07/12] staging/iio/lis3l02dq: fix building without irq_to_gpio Arnd Bergmann
2012-09-29 10:02 ` Jonathan Cameron
2012-09-29 15:03 ` Arnd Bergmann
2012-10-13 9:54 ` Jonathan Cameron
2012-09-28 21:36 ` [PATCH 08/12] dtc: be more quiet with "make -s" Arnd Bergmann
2012-09-28 21:55 ` Stephen Warren
2012-09-29 7:27 ` Arnd Bergmann
2012-09-28 21:36 ` [PATCH 09/12] tty/console: fix warnings in drivers/tty/serial/kgdboc.c Arnd Bergmann
2012-09-28 21:45 ` Jason Wessel
2012-10-22 23:37 ` Greg Kroah-Hartman
2012-09-28 21:36 ` Arnd Bergmann [this message]
2012-09-30 21:39 ` [PATCH 10/12] gpio: pcf857x: select IRQ_DOMAIN Linus Walleij
2012-09-28 21:36 ` [PATCH 11/12] pinctrl: samsung: use __devinit section for init code Arnd Bergmann
2012-10-01 6:15 ` Linus Walleij
2012-10-02 11:52 ` Arnd Bergmann
2012-10-02 12:57 ` Linus Walleij
2012-10-02 20:28 ` Thierry Reding
2012-09-28 21:36 ` [PATCH 12/12] time/jiffies: bring back unconditional LATCH definition Arnd Bergmann
2012-09-28 21:55 ` John Stultz
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