From: Rob Herring robh@kernel.org
[ Upstream commit 53dd9dce6979bc54d64a3a09a2fb20187a025be7 ]
The next update of libfdt has a new dependency on INT_MAX. Update the instances of libfdt_env.h in the kernel to either include the necessary header with the definition or define it locally.
Cc: Russell King linux@armlinux.org.uk Cc: Benjamin Herrenschmidt benh@kernel.crashing.org Cc: Paul Mackerras paulus@samba.org Cc: Michael Ellerman mpe@ellerman.id.au Cc: linux-arm-kernel@lists.infradead.org Cc: linuxppc-dev@lists.ozlabs.org Signed-off-by: Rob Herring robh@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- arch/arm/boot/compressed/libfdt_env.h | 2 ++ arch/powerpc/boot/libfdt_env.h | 2 ++ include/linux/libfdt_env.h | 1 + 3 files changed, 5 insertions(+)
diff --git a/arch/arm/boot/compressed/libfdt_env.h b/arch/arm/boot/compressed/libfdt_env.h index 17ae0f3efac8e..005bf4ff1b4cb 100644 --- a/arch/arm/boot/compressed/libfdt_env.h +++ b/arch/arm/boot/compressed/libfdt_env.h @@ -5,6 +5,8 @@ #include <linux/string.h> #include <asm/byteorder.h>
+#define INT_MAX ((int)(~0U>>1)) + typedef __be16 fdt16_t; typedef __be32 fdt32_t; typedef __be64 fdt64_t; diff --git a/arch/powerpc/boot/libfdt_env.h b/arch/powerpc/boot/libfdt_env.h index 7e3789ea396b8..0b3db6322c793 100644 --- a/arch/powerpc/boot/libfdt_env.h +++ b/arch/powerpc/boot/libfdt_env.h @@ -4,6 +4,8 @@ #include <types.h> #include <string.h>
+#define INT_MAX ((int)(~0U>>1)) + #include "of.h"
typedef u32 uint32_t; diff --git a/include/linux/libfdt_env.h b/include/linux/libfdt_env.h index 2a663c6bb4285..8850e243c9406 100644 --- a/include/linux/libfdt_env.h +++ b/include/linux/libfdt_env.h @@ -1,6 +1,7 @@ #ifndef _LIBFDT_ENV_H #define _LIBFDT_ENV_H
+#include <linux/kernel.h> /* For INT_MAX */ #include <linux/string.h>
#include <asm/byteorder.h>