* [PATCH] mfd: syscon: include errno.h from header
@ 2016-03-23 10:36 Arnd Bergmann
2016-03-24 11:05 ` Lee Jones
0 siblings, 1 reply; 2+ messages in thread
From: Arnd Bergmann @ 2016-03-23 10:36 UTC (permalink / raw)
To: Lee Jones; +Cc: Arnd Bergmann, Philipp Zabel, linux-kernel
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(+)
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;
--
2.7.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] mfd: syscon: include errno.h from header
2016-03-23 10:36 [PATCH] mfd: syscon: include errno.h from header Arnd Bergmann
@ 2016-03-24 11:05 ` Lee Jones
0 siblings, 0 replies; 2+ messages in thread
From: Lee Jones @ 2016-03-24 11:05 UTC (permalink / raw)
To: Arnd Bergmann; +Cc: Philipp Zabel, linux-kernel
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
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2016-03-24 11:05 ` Lee Jones
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