Btrfs-progs: clean up reduplicate parse_qgroupid() and replace atoi with strtoull

1. parse_qgroupid() is implemented twice, clean up the reduplicate code.
2. atoi() can not detect errors, so use strtoull() instead of it.

Signed-off-by: Wang Shilong <wangsl-fnst@cn.fujitsu.com>
Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Gene Czarcinski <gene@czarc.net>

1 files changed, 2 insertions, 0 deletions

diff --git a/qgroup.h b/qgroup.h
index f7af8c53..ad14c888 100644
--- a/qgroup.h
+++ b/qgroup.h
@@ -20,7 +20,9 @@
 #define _BTRFS_QGROUP_H
 
 #include "ioctl.h"
+#include "kerncompat.h"
 
+u64 parse_qgroupid(char *p);
 int qgroup_inherit_size(struct btrfs_qgroup_inherit *p);
 int qgroup_inherit_realloc(struct btrfs_qgroup_inherit **inherit,
 			   int incgroups, int inccopies);