drm/amd/powerplay: fix off-by-one upper bounds limit checks

There are two occurrances of off-by-one upper bound checking of indexes
causing potential out-of-bounds array reads. Fix these.

Addresses-Coverity: ("Out-of-bounds read")
Fixes: cb33363d0e ("drm/amd/powerplay: add smu feature name support")
Fixes: 6b294793e3 ("drm/amd/powerplay: add smu message name support")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Colin Ian King 2019-08-01 12:15:41 +01:00 • committed by Alex Deucher
commit e3bf125bdb