Detect and workaround the absence of a power device so chips that do not feature one (e.g. GK20A) can still use this driver. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Detect and workaround the absence of a power device so chips that do not feature one (e.g. GK20A) can still use this driver. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>