[PATCH 0/2] xfs: more return cleanups

[Dave Chinner <david@xxxxxxxxxxxxx>]

Hi folks,

I noticed a bit of inconsistency when reviewing the shift extent
return cleanups that coccinelle flagged. The first was that the
out_error labels were basically meaningless - it jsut returns the
error, and we have much neater ways of doing that. Also, the logic
flow through xfs_bmse_shift_one() jumped around all over the place -
it can be done lots neater without any gotos at all, and is easier
to read as a result.

These patches apply on top of the for-next branch (the
xfs-coccinelle-cleanups branch to be precise).

Cheers,

Dave.