drm/madgpu: Fix EEPROM Checksum calculation.

Fix typo which messed up the calculation.

Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-and-tested-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Andrey Grodzovsky 2019-09-04 22:45:20 -04:00 • committed by Alex Deucher
commit 4bc2234077