linux-kernel - [PATCH] arch: m32r: kernel: use 'COPY_UNALIGNED_HWORD' instead of 'COPY_UNALIGNED

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Message-ID: <51CA66FD.1010708@asianux.com>
Date:	Wed, 26 Jun 2013 11:58:53 +0800
From:	Chen Gang <gang.chen@...anux.com>
To:	Hirokazu Takata <takata@...ux-m32r.org>
CC:	Rusty Russell <rusty@...tcorp.com.au>,
	"dhowells@...hat.com" <dhowells@...hat.com>,
	Sam Ravnborg <sam@...nborg.org>, linux-m32r@...linux-m32r.org,
	linux-m32r-ja@...linux-m32r.org,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Linux-Arch <linux-arch@...r.kernel.org>
Subject: [PATCH] arch: m32r: kernel: use 'COPY_UNALIGNED_HWORD' instead of
 'COPY_UNALIGNED_WORD'

For 'hvalue' and 'hlocation', need use 'COPY_UNALIGNED_HWORD' instead

The related warnings (with allmodconfig)
    CC      arch/m32r/kernel/module.o
  arch/m32r/kernel/module.c: In function ‘apply_relocate_add’:
  arch/m32r/kernel/module.c:127:8: warning: ‘*((void *)&hvalue+2)’ is used uninitialized in this function [-Wuninitialized]
  arch/m32r/kernel/module.c:127:8: warning: ‘*((void *)&hvalue+2)’ is used uninitialized in this function [-Wuninitialized]
  arch/m32r/kernel/module.c:127:8: warning: ‘*((void *)&hvalue+3)’ is used uninitialized in this function [-Wuninitialized]

Signed-off-by: Chen Gang <gang.chen@...anux.com>
---
 arch/m32r/kernel/module.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/m32r/kernel/module.c b/arch/m32r/kernel/module.c
index 38233b6..bcad14c 100644
--- a/arch/m32r/kernel/module.c
+++ b/arch/m32r/kernel/module.c
@@ -124,7 +124,7 @@ int apply_relocate_add(Elf32_Shdr *sechdrs,
                         relocation = relocation & 0xffff;
 			/* RELA must has 0 at relocation field. */
 			hvalue = relocation;
-	    		COPY_UNALIGNED_WORD (hvalue, *hlocation, align);
+			COPY_UNALIGNED_HWORD(hvalue, *hlocation, align);
 			break;
 		case R_M32R_SDA16_RELA:
 		case R_M32R_LO16_RELA:
-- 
1.7.7.6
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