nvmem: include linux/err.h from header
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@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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 */