From 42a6e0996084972574e0a2b23e7326b78b0f64c5 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Mon, 10 Jul 2017 13:22:50 +0200 Subject: 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: 697e5a47aa12 ("rtc: add generic nvmem support") Signed-off-by: Arnd Bergmann Acked-by: Srinivas Kandagatla Signed-off-by: Alexandre Belloni --- include/linux/nvmem-provider.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/linux/nvmem-provider.h b/include/linux/nvmem-provider.h index cd93416d762e..497706f5adca 100644 --- a/include/linux/nvmem-provider.h +++ b/include/linux/nvmem-provider.h @@ -12,6 +12,9 @@ #ifndef _LINUX_NVMEM_PROVIDER_H #define _LINUX_NVMEM_PROVIDER_H +#include +#include + struct nvmem_device; struct nvmem_cell_info; typedef int (*nvmem_reg_read_t)(void *priv, unsigned int offset, -- cgit v1.2.3