__ufs_trunc_blocks(): turn the part after switch into a loop

... and turn the switch into if (), since all cases with
depth != 1 have just become identical.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2015-06-18 15:47:17 -04:00
commit 42432739b5