Commit 42a6e099 authored Jul 10, 2017 by Arnd Bergmann Committed by Alexandre Belloni Jul 10, 2017

nvmem: include linux/err.h from header



The new support for nvmem devices from the rtc layer caused a build
error in some configurations:

include/linux/nvmem-provider.h: In function 'nvmem_register':
include/linux/nvmem-provider.h:51:9: error: implicit declaration of function 'ERR_PTR' [-Werror=implicit-function-declaration]

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

Fixes: 697e5a47 ("rtc: add generic nvmem support")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>

parent f4b82d39

include/linux/nvmem-provider.h

+3 −0

Original line number	Diff line number	Diff line
		@@ -12,6 +12,9 @@
		#ifndef _LINUX_NVMEM_PROVIDER_H
		#define _LINUX_NVMEM_PROVIDER_H

		#include <linux/err.h>
		#include <linux/errno.h>

		struct nvmem_device;
		struct nvmem_cell_info;
		typedef int (nvmem_reg_read_t)(void priv, unsigned int offset,