| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.14 145/239] libfdt: Ensure INT_MAX is defined in libfdt_env.h | Date | Tue, 19 Nov 2019 06:19:05 +0100 |
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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 07437816e0986..b36c0289a308e 100644 --- a/arch/arm/boot/compressed/libfdt_env.h +++ b/arch/arm/boot/compressed/libfdt_env.h @@ -6,6 +6,8 @@ #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 f52c31b1f48fa..39155d3b2cefa 100644 --- a/arch/powerpc/boot/libfdt_env.h +++ b/arch/powerpc/boot/libfdt_env.h @@ -5,6 +5,8 @@ #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 14997285e53d3..1aa707ab19bbf 100644 --- a/include/linux/libfdt_env.h +++ b/include/linux/libfdt_env.h @@ -2,6 +2,7 @@ #ifndef _LIBFDT_ENV_H #define _LIBFDT_ENV_H +#include <linux/kernel.h> /* For INT_MAX */ #include <linux/string.h> #include <asm/byteorder.h> -- 2.20.1
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