lkml.org 
[lkml]   [2019]   [Nov]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v2 1/3] libfdt: define UINT32_MAX in libfdt_env.h
Date
In the implementation of kexec_file_load-based kdump for arm64,
fdt_appendprop_addrrange() will be used, but fdt_addresses.c
will fail to compile due to missing UINT32_MAX.

So just define it in libfdt_env.h.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Frank Rowand <frowand.list@gmail.com>
---
include/linux/libfdt_env.h | 3 +++
1 file changed, 3 insertions(+)

diff --git a/include/linux/libfdt_env.h b/include/linux/libfdt_env.h
index edb0f0c30904..9ca00f11d9b1 100644
--- a/include/linux/libfdt_env.h
+++ b/include/linux/libfdt_env.h
@@ -3,6 +3,7 @@
#define LIBFDT_ENV_H

#include <linux/kernel.h> /* For INT_MAX */
+#include <linux/limits.h> /* For UINT32_MAX */
#include <linux/string.h>

#include <asm/byteorder.h>
@@ -11,6 +12,8 @@ typedef __be16 fdt16_t;
typedef __be32 fdt32_t;
typedef __be64 fdt64_t;

+#define UINT32_MAX U32_MAX
+
#define fdt32_to_cpu(x) be32_to_cpu(x)
#define cpu_to_fdt32(x) cpu_to_be32(x)
#define fdt64_to_cpu(x) be64_to_cpu(x)
--
2.21.0
\
 
 \ /
  Last update: 2019-11-14 06:15    [W:0.119 / U:0.956 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site