drivers/intel/gma: Uninitialized var before if condition

The variable 'wait' is used uninitialized whenever 'if' condition is false
                if (val & DDI_BUF_CTL_ENABLE) {
                    ^~~~~~~~~~~~~~~~~~~~~~~~

Leading to an uninitialized use occurs here:
                if (wait)
                    ^~~~

Change-Id: I7d96bf1e33b9c4312d4a0ba8276e83d17d6cd070
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/6052
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>

0 files changed, 0 insertions, 0 deletions