h8300/uaccess: remove assignment to __gu_val in unhandled case of get_user()

__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 <[email protected]>
Cc: Yoshinori Sato <[email protected]>
Cc: Tony Breeds <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

diff --git a/arch/h8300/include/asm/uaccess.h b/arch/h8300/include/asm/uaccess.h
index 356068cd0879bdf145bd68f12857b75cfd95ab4c..534394f4cb0f72049f3707ab13cc8edc2b71722c 100644 (file)
--- 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;                                            \