BUG_ON() Conversion in fs/sysv/

this changes if() BUG(); constructs to BUG_ON() which is
cleaner, contains unlikely() and can better optimized away.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>

1 files changed, 2 insertions, 4 deletions

diff --git a/fs/sysv/dir.c b/fs/sysv/dir.c
index 8c66e9270dd6..d7074341ee87 100644
--- a/fs/sysv/dir.c
+++ b/fs/sysv/dir.c
@@ -253,8 +253,7 @@ int sysv_delete_entry(struct sysv_dir_entry *de, struct page *page)
 
         lock_page(page);
         err = mapping->a_ops->prepare_write(NULL, page, from, to);
-        if (err)
-                BUG();
+        BUG_ON(err);
         de->inode = 0;
         err = dir_commit_chunk(page, from, to);
         dir_put_page(page);
@@ -353,8 +352,7 @@ void sysv_set_link(struct sysv_dir_entry *de, struct page *page,
 
         lock_page(page);
         err = page->mapping->a_ops->prepare_write(NULL, page, from, to);
-        if (err)
-                BUG();
+        BUG_ON(err);
         de->inode = cpu_to_fs16(SYSV_SB(inode->i_sb), inode->i_ino);
         err = dir_commit_chunk(page, from, to);
         dir_put_page(page);