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SubjectRe: [PATCH v2] gpio: devm_gpio_* support should not depend on GPIOLIB
On Sun, Feb 10, 2013 at 5:46 AM, Max Filippov <> wrote:
> On Sat, Jan 19, 2013 at 2:33 AM, Linus Walleij <> wrote:
>> On Fri, Jan 18, 2013 at 8:57 AM, Shawn Guo <> wrote:
>>> Some architectures (e.g. blackfin) provide gpio API without requiring
>>> GPIOLIB support (ARCH_WANT_OPTIONAL_GPIOLIB). devm_gpio_* functions
>>> should also work for these architectures, since they do not really
>>> depend on GPIOLIB.
>>> Add a new option GPIO_DEVRES (enabled by default) to control the build
>>> of devres.c. It also removes the empty version of devm_gpio_*
>>> functions for !GENERIC_GPIO build from linux/gpio.h, and moves the
>>> function declarations from asm-generic/gpio.h into linux/gpio.h.
>>> Signed-off-by: Shawn Guo <>
>> OK I removed the old version of the patch and pushed this instead.
> Hi,
> this patch causes the following errors for xtensa defconfig build:

Max, can you point us to an xtensa cross-compiler so we can
figure out where the problem is?

Linus Walleij

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