i965: miptree: silence coverity warning
authorLionel Landwerlin <lionel.g.landwerlin@intel.com>
Sun, 16 Jul 2017 14:17:25 +0000 (15:17 +0100)
committerLionel Landwerlin <lionel.g.landwerlin@intel.com>
Mon, 17 Jul 2017 13:36:38 +0000 (14:36 +0100)
commitf03f893cb863d16e334d2c60784939cbb8150cd6
treef61dab41dd7040c2d37d1b187b0c24489be08dcd
parent0d190913bfa55cd22873f0435493f204621fe0cd
i965: miptree: silence coverity warning

This probably can't happen, but we're better off with initialized
variables.

CID: 1415114
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
src/mesa/drivers/dri/i965/intel_mipmap_tree.c