Messages in this thread | | | Date | Thu, 13 Oct 2011 13:46:44 -0600 | From | Grant Likely <> | Subject | Re: [Patch 1/2] gpio-pca953x: fix gpio_base and add verbosity |
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On Tue, Oct 11, 2011 at 12:22:45AM +0200, Hartmut Knaack wrote: > gpio_base was set to 0 if no system platform data or open firmware > platform data was provided. This led to conflicts, if any other gpiochip > with a gpiobase of 0 was instantiated already. Setting it to -1 will > automatically use the first one available. > > Signed-off-by: Hartmut Knaack <knaack.h@gmx.de> > -------------------------------------------------------------
Corrupt patch (linewrap and whitespace damage). Please check your mailer.
> diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c > index c43b8ff..ae479fd 100644 > --- a/drivers/gpio/gpio-pca953x.c > +++ b/drivers/gpio/gpio-pca953x.c > @@ -577,6 +577,7 @@ pca953x_get_alt_pdata(struct i2c_client *client, int > *gpio_base, int *invert) > void > pca953x_get_alt_pdata(struct i2c_client *client, int *gpio_base, int > *invert) > { > + *gpio_base = -1; > } > #endif > >
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