linux-kernel - [PATCH 4/7 v4] sh: math-emu: fix macro redefined warning

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Message-Id: <20230306040037.20350-5-rdunlap@infradead.org>
Date:   Sun,  5 Mar 2023 20:00:34 -0800
From:   Randy Dunlap <rdunlap@...radead.org>
To:     linux-kernel@...r.kernel.org
Cc:     Randy Dunlap <rdunlap@...radead.org>,
        kernel test robot <lkp@...el.com>,
        John Paul Adrian Glaubitz <glaubitz@...sik.fu-berlin.de>,
        Yoshinori Sato <ysato@...rs.sourceforge.jp>,
        Rich Felker <dalias@...c.org>, linux-sh@...r.kernel.org,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        stable@...r.kernel.org
Subject: [PATCH 4/7 v4] sh: math-emu: fix macro redefined warning

Fix a warning that was reported by the kernel test robot:

In file included from ../include/math-emu/soft-fp.h:27,
                 from ../arch/sh/math-emu/math.c:22:
../arch/sh/include/asm/sfp-machine.h:17: warning: "__BYTE_ORDER" redefined
   17 | #define __BYTE_ORDER __BIG_ENDIAN
In file included from ../arch/sh/math-emu/math.c:21:
../arch/sh/math-emu/sfp-util.h:71: note: this is the location of the previous definition
   71 | #define __BYTE_ORDER __LITTLE_ENDIAN

Fixes: b929926f01f2 ("sh: define __BIG_ENDIAN for math-emu")
Signed-off-by: Randy Dunlap <rdunlap@...radead.org>
Reported-by: kernel test robot <lkp@...el.com>
Link: lore.kernel.org/r/202111121827.6v6SXtVv-lkp@...el.com
Cc: John Paul Adrian Glaubitz <glaubitz@...sik.fu-berlin.de>
Cc: Yoshinori Sato <ysato@...rs.sourceforge.jp>
Cc: Rich Felker <dalias@...c.org>
Cc: linux-sh@...r.kernel.org
Reviewed-by: Geert Uytterhoeven <geert+renesas@...der.be>
Cc: stable@...r.kernel.org
---
v2: add Reviewed-by Geert,
    rebase to linux-next-20211115
v3: skipped
v4: refresh & resend

 arch/sh/math-emu/sfp-util.h |    4 ----
 1 file changed, 4 deletions(-)

diff -- a/arch/sh/math-emu/sfp-util.h b/arch/sh/math-emu/sfp-util.h
--- a/arch/sh/math-emu/sfp-util.h
+++ b/arch/sh/math-emu/sfp-util.h
@@ -67,7 +67,3 @@
   } while (0)
 
 #define abort()	return 0
-
-#define __BYTE_ORDER __LITTLE_ENDIAN
-
-