linux-kernel - [PATCH 6/6] nvmem: include linux/err.h from header

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Date:   Wed, 26 Jul 2017 11:34:48 +0200
From:   srinivas.kandagatla@...aro.org
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     linux-kernel@...r.kernel.org,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
Subject: [PATCH 6/6] nvmem: include linux/err.h from header

From: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>

missing err.h header file can cause simillar errors like below
in some configurations.
"error: implicit declaration of function 'ERR_PTR'
[-Werror=implicit-function-declaration]"

This adds the missing include to ensure we can always include
the header.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
---
 include/linux/nvmem-consumer.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/linux/nvmem-consumer.h b/include/linux/nvmem-consumer.h
index efafccf..4e85447 100644
--- a/include/linux/nvmem-consumer.h
+++ b/include/linux/nvmem-consumer.h
@@ -12,6 +12,9 @@
 #ifndef _LINUX_NVMEM_CONSUMER_H
 #define _LINUX_NVMEM_CONSUMER_H
 
+#include <linux/err.h>
+#include <linux/errno.h>
+
 struct device;
 struct device_node;
 /* consumer cookie */
-- 
2.9.3