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| author | Geert Uytterhoeven <geert@linux-m68k.org> | 2012-07-11 14:02:26 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-07-11 16:04:45 -0700 |
| commit | e048acebc40cf8292ed71a1012fd53068f22924b (patch) | |
| tree | 414fdee7e1a86f061514c93d8fb560601e5546c3 | |
| parent | 487c719c00b6a4bdb24a77337897d46dfe5131f6 (diff) | |
| download | linux-stable-e048acebc40cf8292ed71a1012fd53068f22924b.tar.gz linux-stable-e048acebc40cf8292ed71a1012fd53068f22924b.tar.bz2 linux-stable-e048acebc40cf8292ed71a1012fd53068f22924b.zip | |
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 <geert@linux-m68k.org>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Tony Breeds <tony@bakeyournoodle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | 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 356068cd0879..534394f4cb0f 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; \ |