Comment # 1 on bug 102342 from Timothy Arceri

Thanks for reporting this.

Fixed by:

commit 7e9b7ec094500f1245eed518592f99244e54a753 (HEAD -> master, origin/master,
origin/HEAD)
Author: Timothy Arceri <tarceri@itsqueeze.com>
Date:   Sun Apr 1 09:32:28 2018 +1000

    gallium/pipebuffer: fix parenthesis location

    Without this the return value will never get set to -1. This
    was first added in 49866c8f3457 and copied in 2b396eeed983.

    Fixes: 2b396eeed983 "gallium/pb_cache: add a copy of cache bufmgr
independent of pb_manager"

    Reviewed-by: Marek Olšák <marek.olsak@amd.com>
    Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=102342