From: H Hartley Sweeten <hartleys@visionengravers.com>
Date: Thu, 6 Sep 2012 01:27:15 +0000 (-0700)
Subject: staging: comedi: adv_pci1723: remove subdevice pointer math
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=dd25ab4546631fd806ca1ef2f595d54f6c49a8dc;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

staging: comedi: adv_pci1723: remove subdevice pointer math

Convert the comedi_subdevice access from pointer math to array
access.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/comedi/drivers/adv_pci1723.c b/drivers/staging/comedi/drivers/adv_pci1723.c
index cbce06a8f6b7..df4efc0606de 100644
--- a/drivers/staging/comedi/drivers/adv_pci1723.c
+++ b/drivers/staging/comedi/drivers/adv_pci1723.c
@@ -258,7 +258,7 @@ static int pci1723_attach_pci(struct comedi_device *dev,
 	if (ret)
 		return ret;
 
-	s = dev->subdevices + 0;
+	s = &dev->subdevices[0];
 	dev->write_subdev = s;
 	s->type		= COMEDI_SUBD_AO;
 	s->subdev_flags	= SDF_WRITEABLE | SDF_GROUND | SDF_COMMON;
@@ -269,7 +269,7 @@ static int pci1723_attach_pci(struct comedi_device *dev,
 	s->insn_write	= pci1723_ao_write_winsn;
 	s->insn_read	= pci1723_insn_read_ao;
 
-	s = dev->subdevices + 1;
+	s = &dev->subdevices[1];
 	s->type		= COMEDI_SUBD_DIO;
 	s->subdev_flags	= SDF_READABLE | SDF_WRITABLE;
 	s->n_chan	= 16;