linux-kernel - [PATCH v2 3/3] sparc64: bitops: Change _

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Date:   Fri, 27 May 2022 13:53:45 +0200
From:   Amadeusz Sławiński 
        <amadeuszx.slawinski@...ux.intel.com>
To:     Vineet Gupta <vgupta@...nel.org>,
        Geert Uytterhoeven <geert@...ux-m68k.org>,
        "David S . Miller" <davem@...emloft.net>
Cc:     Guenter Roeck <linux@...ck-us.net>,
        linux-snps-arc@...ts.infradead.org,
        linux-m68k@...ts.linux-m68k.org, sparclinux@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Amadeusz Sławiński 
        <amadeuszx.slawinski@...ux.intel.com>,
        Cezary Rojewski <cezary.rojewski@...el.com>
Subject: [PATCH v2 3/3] sparc64: bitops: Change __fls to return unsigned long

As per asm-generic definition and other architectures __fls should
return unsigned long.

No functional change is expected as return value should fit in unsigned
long.

Reviewed-by: Cezary Rojewski <cezary.rojewski@...el.com>
Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@...ux.intel.com>
---
 arch/sparc/include/asm/bitops_64.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/sparc/include/asm/bitops_64.h b/arch/sparc/include/asm/bitops_64.h
index 005a8ae858f1..cdac39bd7b32 100644
--- a/arch/sparc/include/asm/bitops_64.h
+++ b/arch/sparc/include/asm/bitops_64.h
@@ -24,7 +24,7 @@ void clear_bit(unsigned long nr, volatile unsigned long *addr);
 void change_bit(unsigned long nr, volatile unsigned long *addr);
 
 int fls(unsigned int word);
-int __fls(unsigned long word);
+unsigned long __fls(unsigned long word);
 
 #include <asm-generic/bitops/non-atomic.h>
 
-- 
2.25.1