From 13bee03ef928df908b3c4d58a4e100460d25bdbb Mon Sep 17 00:00:00 2001 From: H Hartley Sweeten Date: Wed, 5 Sep 2012 18:56:23 -0700 Subject: [PATCH] staging: comedi: rti800: 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/rti800.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/staging/comedi/drivers/rti800.c b/drivers/staging/comedi/drivers/rti800.c index f7fa940d9783..137885b1681a 100644 --- a/drivers/staging/comedi/drivers/rti800.c +++ b/drivers/staging/comedi/drivers/rti800.c @@ -360,7 +360,7 @@ static int rti800_attach(struct comedi_device *dev, struct comedi_devconfig *it) devpriv->dac1_coding = it->options[8]; devpriv->muxgain_bits = -1; - s = dev->subdevices + 0; + s = &dev->subdevices[0]; /* ai subdevice */ s->type = COMEDI_SUBD_AI; s->subdev_flags = SDF_READABLE | SDF_GROUND; @@ -379,7 +379,7 @@ static int rti800_attach(struct comedi_device *dev, struct comedi_devconfig *it) break; } - s++; + s = &dev->subdevices[1]; if (board->has_ao) { /* ao subdevice (only on rti815) */ s->type = COMEDI_SUBD_AO; @@ -409,7 +409,7 @@ static int rti800_attach(struct comedi_device *dev, struct comedi_devconfig *it) s->type = COMEDI_SUBD_UNUSED; } - s++; + s = &dev->subdevices[2]; /* di */ s->type = COMEDI_SUBD_DI; s->subdev_flags = SDF_READABLE; @@ -418,7 +418,7 @@ static int rti800_attach(struct comedi_device *dev, struct comedi_devconfig *it) s->maxdata = 1; s->range_table = &range_digital; - s++; + s = &dev->subdevices[3]; /* do */ s->type = COMEDI_SUBD_DO; s->subdev_flags = SDF_WRITABLE; @@ -429,7 +429,7 @@ static int rti800_attach(struct comedi_device *dev, struct comedi_devconfig *it) /* don't yet know how to deal with counter/timers */ #if 0 - s++; + s = &dev->subdevices[4]; /* do */ s->type = COMEDI_SUBD_TIMER; #endif -- GitLab