signmask 519 drivers/staging/comedi/drivers/s626.c u16 signmask; signmask 526 drivers/staging/comedi/drivers/s626.c signmask = 1 << chan; signmask 529 drivers/staging/comedi/drivers/s626.c devpriv->dacpol |= signmask; signmask 531 drivers/staging/comedi/drivers/s626.c devpriv->dacpol &= ~signmask;