From: Chen Gang <gang.chen@asianux.com>
To: Hirokazu Takata <takata@linux-m32r.org>
Cc: Rusty Russell <rusty@rustcorp.com.au>,
"dhowells@redhat.com" <dhowells@redhat.com>,
Sam Ravnborg <sam@ravnborg.org>,
linux-m32r@ml.linux-m32r.org, linux-m32r-ja@ml.linux-m32r.org,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Linux-Arch <linux-arch@vger.kernel.org>
Subject: [PATCH] arch: m32r: kernel: use 'COPY_UNALIGNED_HWORD' instead of 'COPY_UNALIGNED_WORD'
Date: Wed, 26 Jun 2013 11:58:53 +0800 [thread overview]
Message-ID: <51CA66FD.1010708@asianux.com> (raw)
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@asianux.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
reply other threads:[~2013-06-26 3:58 UTC|newest]
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