ext4: pass inode pointer instead of file pointer to punch hole

No need to pass file pointer when we can directly pass inode pointer.

Signed-off-by: Ashish Sangwan <a.sangwan@samsung.com>
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index 51e4168..937593e 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -4463,7 +4463,7 @@
 		return -EOPNOTSUPP;
 
 	if (mode & FALLOC_FL_PUNCH_HOLE)
-		return ext4_punch_hole(file, offset, len);
+		return ext4_punch_hole(inode, offset, len);
 
 	ret = ext4_convert_inline_data(inode);
 	if (ret)