linux-kernel - [PATCH] byteorder: silence warning by use the proper type

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Message-ID: <20180124190725.4rj5yban2heqd65r@smtp.gmail.com>
Date:   Wed, 24 Jan 2018 17:07:25 -0200
From:   rodrigosiqueira <rodrigosiqueiramelo@...il.com>
To:     mika.westerberg@...ux.intel.com
Cc:     michael.jamet@...el.com, kernel-janitors@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] byteorder: silence warning by use the proper type

This patch fixes the GCC warning:

warning: comparison between signed and unsigned integer expressions
[-Wsign-compare]
  for (i = 0; i < len; i++)
                ^

Signed-off-by: Rodrigo Siqueira <rodrigosiqueiramelo@...il.com>
---
 include/linux/byteorder/generic.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/linux/byteorder/generic.h b/include/linux/byteorder/generic.h
index 451aaa0786ae..4e297a6376d3 100644
--- a/include/linux/byteorder/generic.h
+++ b/include/linux/byteorder/generic.h
@@ -173,7 +173,7 @@ static inline void be64_add_cpu(__be64 *var, u64 val)
 
 static inline void cpu_to_be32_array(__be32 *dst, const u32 *src, size_t len)
 {
-	int i;
+	size_t i;
 
 	for (i = 0; i < len; i++)
 		dst[i] = cpu_to_be32(src[i]);
@@ -181,7 +181,7 @@ static inline void cpu_to_be32_array(__be32 *dst, const u32 *src, size_t len)
 
 static inline void be32_to_cpu_array(u32 *dst, const __be32 *src, size_t len)
 {
-	int i;
+	size_t i;
 
 	for (i = 0; i < len; i++)
 		dst[i] = be32_to_cpu(src[i]);
-- 
2.16.1