Merge "Fix implicit-fallthrough warnings."

            // Should not happen during first time configuration.

            ALOGE("Cannot start a device in MODE_POINTER_RELATIVE, starting in MODE_POINTER");

            mParameters.mode = Parameters::MODE_POINTER;

            // fall through.

            [[fallthrough]];

        case Parameters::MODE_POINTER:

            mSource = AINPUT_SOURCE_MOUSE;

            mXPrecision = 1.0f;