Stop using NULL to fix the following linux/btrfs.h userspace compilation
error:
/usr/include/linux/btrfs.h: In function 'btrfs_err_str':
/usr/include/linux/btrfs.h:740:11: error: 'NULL' undeclared (first use in this
function)
return NULL;
Signed-off-by: Dmitry V. Levin <[email protected]>
---
include/uapi/linux/btrfs.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/uapi/linux/btrfs.h b/include/uapi/linux/btrfs.h
index db4c253..01c612f 100644
--- a/include/uapi/linux/btrfs.h
+++ b/include/uapi/linux/btrfs.h
@@ -737,7 +737,7 @@ static inline char *btrfs_err_str(enum btrfs_err_code
err_code)
return "add/delete/balance/replace/resize operation "\
"in progress";
default:
- return NULL;
+ return 0;
}
}
--
ldv
