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* [PATCH v2 5/5] gpio: allow setting ARCH_NR_GPIOS from Kconfig
       [not found] ` <1455637261-2920972-1-git-send-email-arnd@arndb.de>
@ 2016-02-16 15:40   ` Arnd Bergmann
  2016-02-16 15:40     ` Arnd Bergmann
  2016-02-18 23:23     ` Linus Walleij
  0 siblings, 2 replies; 3+ messages in thread
From: Arnd Bergmann @ 2016-02-16 15:40 UTC (permalink / raw)
  To: Linus Walleij
  Cc: linux-arm-kernel, Arnd Bergmann, Russell King, Bjorn Helgaas,
	Alexandre Courbot, linux-gpio, linux-kernel, Lars-Peter Clausen,
	Ralf Baechle, linux-mips, linux-arch

The ARM version of asm/gpio.h basically just contains the same definitions
as the gpiolib version, with the exception of ARCH_NR_GPIOS.

This adds the option for overriding the constant through Kconfig to
the architecture-independent header, so we can remove the ARM specific
file later.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 include/asm-generic/gpio.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h
index 40ec1433f05d..8ca627dcea11 100644
--- a/include/asm-generic/gpio.h
+++ b/include/asm-generic/gpio.h
@@ -26,8 +26,12 @@
  */
 
 #ifndef ARCH_NR_GPIOS
+#if defined(CONFIG_ARCH_NR_GPIO) && CONFIG_ARCH_NR_GPIO > 0
+#define ARCH_NR_GPIOS CONFIG_ARCH_NR_GPIO
+#else
 #define ARCH_NR_GPIOS		512
 #endif
+#endif
 
 /*
  * "valid" GPIO numbers are nonnegative and may be passed to
-- 
2.7.0

^ permalink raw reply related	[flat|nested] 3+ messages in thread

* [PATCH v2 5/5] gpio: allow setting ARCH_NR_GPIOS from Kconfig
  2016-02-16 15:40   ` [PATCH v2 5/5] gpio: allow setting ARCH_NR_GPIOS from Kconfig Arnd Bergmann
@ 2016-02-16 15:40     ` Arnd Bergmann
  2016-02-18 23:23     ` Linus Walleij
  1 sibling, 0 replies; 3+ messages in thread
From: Arnd Bergmann @ 2016-02-16 15:40 UTC (permalink / raw)
  To: Linus Walleij
  Cc: linux-arm-kernel, Arnd Bergmann, Russell King, Bjorn Helgaas,
	Alexandre Courbot, linux-gpio, linux-kernel, Lars-Peter Clausen,
	Ralf Baechle, linux-mips, linux-arch

The ARM version of asm/gpio.h basically just contains the same definitions
as the gpiolib version, with the exception of ARCH_NR_GPIOS.

This adds the option for overriding the constant through Kconfig to
the architecture-independent header, so we can remove the ARM specific
file later.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 include/asm-generic/gpio.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h
index 40ec1433f05d..8ca627dcea11 100644
--- a/include/asm-generic/gpio.h
+++ b/include/asm-generic/gpio.h
@@ -26,8 +26,12 @@
  */
 
 #ifndef ARCH_NR_GPIOS
+#if defined(CONFIG_ARCH_NR_GPIO) && CONFIG_ARCH_NR_GPIO > 0
+#define ARCH_NR_GPIOS CONFIG_ARCH_NR_GPIO
+#else
 #define ARCH_NR_GPIOS		512
 #endif
+#endif
 
 /*
  * "valid" GPIO numbers are nonnegative and may be passed to
-- 
2.7.0


^ permalink raw reply related	[flat|nested] 3+ messages in thread

* Re: [PATCH v2 5/5] gpio: allow setting ARCH_NR_GPIOS from Kconfig
  2016-02-16 15:40   ` [PATCH v2 5/5] gpio: allow setting ARCH_NR_GPIOS from Kconfig Arnd Bergmann
  2016-02-16 15:40     ` Arnd Bergmann
@ 2016-02-18 23:23     ` Linus Walleij
  1 sibling, 0 replies; 3+ messages in thread
From: Linus Walleij @ 2016-02-18 23:23 UTC (permalink / raw)
  To: Arnd Bergmann
  Cc: linux-arm-kernel@lists.infradead.org, Russell King, Bjorn Helgaas,
	Alexandre Courbot, linux-gpio@vger.kernel.org,
	linux-kernel@vger.kernel.org, Lars-Peter Clausen, Ralf Baechle,
	Linux MIPS, linux-arch@vger.kernel.org

On Tue, Feb 16, 2016 at 4:40 PM, Arnd Bergmann <arnd@arndb.de> wrote:

> The ARM version of asm/gpio.h basically just contains the same definitions
> as the gpiolib version, with the exception of ARCH_NR_GPIOS.
>
> This adds the option for overriding the constant through Kconfig to
> the architecture-independent header, so we can remove the ARM specific
> file later.
>
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Patch applied.

Yours,
Linus Walleij

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2016-02-18 23:23 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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     [not found] ` <1455637261-2920972-1-git-send-email-arnd@arndb.de>
2016-02-16 15:40   ` [PATCH v2 5/5] gpio: allow setting ARCH_NR_GPIOS from Kconfig Arnd Bergmann
2016-02-16 15:40     ` Arnd Bergmann
2016-02-18 23:23     ` Linus Walleij

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