f2fs: change return value of reserved_segments to unsigned int

The type of SM_I(sbi)->reserved_segments is unsigned int,
so change the return value to unsigned int.
The type cast can be removed in reserved_sections as a result.

Signed-off-by: Xiaojun Wang <wangxiaojun11@huawei.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

diff --git a/fs/f2fs/segment.h b/fs/f2fs/segment.h
index 47b888ad913b5f42967e4ac37491224889749fd1..f5b1883eda7a972158c327b406c39774271118f5 100644 (file)
--- a/fs/f2fs/segment.h
+++ b/fs/f2fs/segment.h
@@ -524,7 +524,7 @@ static inline unsigned int free_segments(struct f2fs_sb_info *sbi)
        return FREE_I(sbi)->free_segments;
 }
 
-static inline int reserved_segments(struct f2fs_sb_info *sbi)
+static inline unsigned int reserved_segments(struct f2fs_sb_info *sbi)
 {
        return SM_I(sbi)->reserved_segments;
 }
@@ -556,7 +556,7 @@ static inline int overprovision_segments(struct f2fs_sb_info *sbi)
 
 static inline int reserved_sections(struct f2fs_sb_info *sbi)
 {
-       return GET_SEC_FROM_SEG(sbi, (unsigned int)reserved_segments(sbi));
+       return GET_SEC_FROM_SEG(sbi, reserved_segments(sbi));
 }
 
 static inline bool has_curseg_enough_space(struct f2fs_sb_info *sbi)