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SubjectRe: [PATCH -next] Input: gpio_keys: set input direction explicitly for gpio keys
Hi Sudeep,

[auto build test ERROR on next-20161116]

url: https://github.com/0day-ci/linux/commits/Sudeep-Holla/Input-gpio_keys-set-input-direction-explicitly-for-gpio-keys/20161116-202319
config: x86_64-randconfig-x017-201646 (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64

All errors (new ones prefixed by >>):

drivers/input/keyboard/gpio_keys.c: In function 'gpio_keys_setup_key':
>> drivers/input/keyboard/gpio_keys.c:506:4: error: 'flags' undeclared (first use in this function)
flags |= GPIOF_ACTIVE_LOW;
^~~~~
drivers/input/keyboard/gpio_keys.c:506:4: note: each undeclared identifier is reported only once for each function it appears in

vim +/flags +506 drivers/input/keyboard/gpio_keys.c

700a38b2 Dmitry Torokhov 2016-10-19 500 } else if (gpio_is_valid(button->gpio)) {
5feeca3c Geert Uytterhoeven 2016-10-19 501 /*
5feeca3c Geert Uytterhoeven 2016-10-19 502 * Legacy GPIO number, so request the GPIO here and
5feeca3c Geert Uytterhoeven 2016-10-19 503 * convert it to descriptor.
5feeca3c Geert Uytterhoeven 2016-10-19 504 */
5feeca3c Geert Uytterhoeven 2016-10-19 505 if (button->active_low)
5feeca3c Geert Uytterhoeven 2016-10-19 @506 flags |= GPIOF_ACTIVE_LOW;
bc8f1eaf Ben Dooks 2009-11-10 507
5feeca3c Geert Uytterhoeven 2016-10-19 508 error = devm_gpio_request_one(&pdev->dev, button->gpio, flags,
5feeca3c Geert Uytterhoeven 2016-10-19 509 desc);

:::::: The code at line 506 was first introduced by commit
:::::: 5feeca3c1e39c01f9ef5abc94dea94021ccf94fc Input: gpio_keys - add support for GPIO descriptors

:::::: TO: Geert Uytterhoeven <geert+renesas@glider.be>
:::::: CC: Dmitry Torokhov <dmitry.torokhov@gmail.com>

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