On Thursday, June 05, 2014 1:57 AM, Laurent Pinchart write/l > > The pca954x driver recently switched to the GPIO descriptor API without > including the correct <linux/gpio/consumer.h> header. This breaks > compilation without CONFIG_GPIOLIB. > > drivers/i2c/muxes/i2c-mux-pca954x.c: In function ‘pca954x_probe’: > drivers/i2c/muxes/i2c-mux-pca954x.c:204:2: error: implicit declaration > of function ‘devm_gpiod_get’ [-Werror=implicit-function-declaration] > gpio = devm_gpiod_get(&client->dev, "reset"); > ^ > drivers/i2c/muxes/i2c-mux-pca954x.c:204:7: warning: assignment makes > pointer from integer without a cast [enabled by default] > gpio = devm_gpiod_get(&client->dev, "reset"); > ^ > drivers/i2c/muxes/i2c-mux-pca954x.c:206:3: error: implicit declaration > of function ‘gpiod_direction_output’ > [-Werror=implicit-function-declaration] > gpiod_direction_output(gpio, 0); > ^ > cc1: some warnings being treated as errors > make[3]: *** [drivers/i2c/muxes/i2c-mux-pca954x.o] Error 1 > > Fix it by including the right header. > > Reported-by: Jim Davis <jim.epost@xxxxxxxxx> > Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> Reviewed-by: Jingoo Han <jg1.han@xxxxxxxxxxx> Best regards, Jingoo Han > --- > drivers/i2c/muxes/i2c-mux-pca954x.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/drivers/i2c/muxes/i2c-mux-pca954x.c b/drivers/i2c/muxes/i2c-mux-pca954x.c > index c2c443f..9bd4212 100644 > --- a/drivers/i2c/muxes/i2c-mux-pca954x.c > +++ b/drivers/i2c/muxes/i2c-mux-pca954x.c > @@ -36,12 +36,11 @@ > */ > > #include <linux/device.h> > -#include <linux/gpio.h> > +#include <linux/gpio/consumer.h> > #include <linux/i2c.h> > #include <linux/i2c-mux.h> > #include <linux/i2c/pca954x.h> > #include <linux/module.h> > -#include <linux/of_gpio.h> > #include <linux/slab.h> > > #define PCA954X_MAX_NCHANS 8 > -- > Regards, > > Laurent Pinchart -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
