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@xxxxxxxxxxx>
---
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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