SYNC_CTL_HSYNC_OFF 569 drivers/video/fbdev/gxt4500.c ctrl &= ~(SYNC_CTL_SYNC_OFF | SYNC_CTL_HSYNC_OFF | SYNC_CTL_VSYNC_OFF); SYNC_CTL_HSYNC_OFF 580 drivers/video/fbdev/gxt4500.c ctrl |= SYNC_CTL_HSYNC_OFF;