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    SubjectRe: [PATCH 1/2] gpiolib: Add !CONFIG_GPIOLIB definitions of devm_ functions
    Date
    On Wed,  4 Apr 2012 16:14:48 +0100, Mark Brown <broonie@opensource.wolfsonmicro.com> wrote:
    > Currently the managed gpio_request() and gpio_free() are not stubbed out
    > for configurations not using gpiolib - do that to aid use in drivers.
    >
    > Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

    Applied, thanks.

    g.

    > ---
    > include/linux/gpio.h | 14 ++++++++++++++
    > 1 files changed, 14 insertions(+), 0 deletions(-)
    >
    > diff --git a/include/linux/gpio.h b/include/linux/gpio.h
    > index f8b46af..ceb8eef 100644
    > --- a/include/linux/gpio.h
    > +++ b/include/linux/gpio.h
    > @@ -89,6 +89,12 @@ static inline int gpio_request(unsigned gpio, const char *label)
    > return -ENOSYS;
    > }
    >
    > +static inline int devm_gpio_request(struct device *dev, unsigned gpio,
    > + const char *label)
    > +{
    > + return -ENOSYS;
    > +}
    > +
    > static inline int gpio_request_one(unsigned gpio,
    > unsigned long flags, const char *label)
    > {
    > @@ -108,6 +114,14 @@ static inline void gpio_free(unsigned gpio)
    > WARN_ON(1);
    > }
    >
    > +static inline void devm_gpio_free(struct device *dev, unsigned gpio)
    > +{
    > + might_sleep();
    > +
    > + /* GPIO can never have been requested */
    > + WARN_ON(1);
    > +}
    > +
    > static inline void gpio_free_array(const struct gpio *array, size_t num)
    > {
    > might_sleep();
    > --
    > 1.7.9.1
    >

    --
    Grant Likely, B.Sc, P.Eng.
    Secret Lab Technologies,Ltd.


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