From 6807d64d21e0721e9ff8b57c62824f9bcce31a63 Mon Sep 17 00:00:00 2001 From: H Hartley Sweeten Date: Wed, 5 Sep 2012 18:33:19 -0700 Subject: [PATCH] staging: comedi: cb_pcimdda: remove subdevice pointer math Convert the comedi_subdevice access from pointer math to array access. Signed-off-by: H Hartley Sweeten Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/drivers/cb_pcimdda.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/staging/comedi/drivers/cb_pcimdda.c b/drivers/staging/comedi/drivers/cb_pcimdda.c index ea96514254a1..ba9f0599be28 100644 --- a/drivers/staging/comedi/drivers/cb_pcimdda.c +++ b/drivers/staging/comedi/drivers/cb_pcimdda.c @@ -176,7 +176,7 @@ static int cb_pcimdda_attach_pci(struct comedi_device *dev, if (ret) return ret; - s = dev->subdevices + 0; + s = &dev->subdevices[0]; /* analog output subdevice */ s->type = COMEDI_SUBD_AO; s->subdev_flags = SDF_WRITABLE | SDF_READABLE; @@ -186,7 +186,7 @@ static int cb_pcimdda_attach_pci(struct comedi_device *dev, s->insn_write = cb_pcimdda_ao_winsn; s->insn_read = cb_pcimdda_ao_rinsn; - s = dev->subdevices + 1; + s = &dev->subdevices[1]; /* digital i/o subdevice */ ret = subdev_8255_init(dev, s, NULL, dev->iobase + PCIMDDA_8255_BASE_REG); @@ -203,7 +203,7 @@ static void cb_pcimdda_detach(struct comedi_device *dev) struct pci_dev *pcidev = comedi_to_pci_dev(dev); if (dev->subdevices) - subdev_8255_cleanup(dev, dev->subdevices + 1); + subdev_8255_cleanup(dev, &dev->subdevices[1]); if (pcidev) { if (dev->iobase) comedi_pci_disable(pcidev); -- 2.39.2