radeon: initialize hole variable before calling container_of

Like in a few other places in that radeon_drm_bo.c file.

CID 715739.

Signed-off-by: Julien Isorce <jisorce@oblong.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
(cherry picked from commit ce27b27c38acd5a92cf45e7ddc2434f2c04191ee)
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99515
Nominated-by: Mauro Rossi <issor.oruam@gmail.com>
1 file changed