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Subject[PATCH 4/5] h8300/uaccess: Remove assignment to __gu_val in unhandled case of get_user()
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__gu_val is const if the passed ptr is const, giving:

include/linux/pagemap.h: In function 'fault_in_pages_readable':
include/linux/pagemap.h:442:2: error: assignment of read-only variable '__gu_val'
include/linux/pagemap.h:448:4: error: assignment of read-only variable '__gu_val'
include/linux/pagemap.h: In function 'fault_in_multipages_readable':
include/linux/pagemap.h:499:3: error: assignment of read-only variable '__gu_val'
include/linux/pagemap.h:508:3: error: assignment of read-only variable '__gu_val'
make[4]: *** [init/main.o] Error 1

As we don't care about the actual value of __gu_val in the unhandled
case (it will cause a link error anyway), just remove the assignment.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
arch/h8300/include/asm/uaccess.h | 1 -
1 files changed, 0 insertions(+), 1 deletions(-)
diff --git a/arch/h8300/include/asm/uaccess.h b/arch/h8300/include/asm/uaccess.h
index 356068c..534394f 100644
--- a/arch/h8300/include/asm/uaccess.h
+++ b/arch/h8300/include/asm/uaccess.h
@@ -100,7 +100,6 @@ extern int __put_user_bad(void);
break; \
default: \
__gu_err = __get_user_bad(); \
- __gu_val = 0; \
break; \
} \
(x) = __gu_val; \
--
1.7.0.4


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