Messages in this thread | | | Date | Thu, 24 Mar 2016 11:05:09 +0000 | From | Lee Jones <> | Subject | Re: [PATCH] mfd: syscon: include errno.h from header |
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On Wed, 23 Mar 2016, Arnd Bergmann wrote:
> The syscon header uses the ENOTSUPP error constant, but doesn't > include the header that defines it. This causes a build error > after the imx pinctrl driver started using syscon: > > include/linux/mfd/syscon.h: In function 'syscon_node_to_regmap': > include/linux/mfd/syscon.h:32:18: error: 'ENOTSUPP' undeclared (first use in this function) > return ERR_PTR(-ENOTSUPP); > ^~~~~~~~ > > This adds the missing #include. > > Signed-off-by: Arnd Bergmann <arnd@arndb.de> > Fixes: 8626ada871f1 ("pinctrl: imx: attach iomuxc device to gpr syscon") > --- > include/linux/mfd/syscon.h | 1 + > 1 file changed, 1 insertion(+)
Applied, thanks.
> diff --git a/include/linux/mfd/syscon.h b/include/linux/mfd/syscon.h > index 1088149be0c9..40a76b97b7ab 100644 > --- a/include/linux/mfd/syscon.h > +++ b/include/linux/mfd/syscon.h > @@ -16,6 +16,7 @@ > #define __LINUX_MFD_SYSCON_H__ > > #include <linux/err.h> > +#include <linux/errno.h> > > struct device_node; >
-- Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog
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