MVSD_HOST_CTRL_PUSH_PULL_EN 632 drivers/mmc/host/mvsdio.c ctrl_reg |= MVSD_HOST_CTRL_PUSH_PULL_EN; MVSD_HOST_CTRL_PUSH_PULL_EN 653 drivers/mmc/host/mvsdio.c (ctrl_reg & MVSD_HOST_CTRL_PUSH_PULL_EN) ?