From 3a2078914e00dff94ab132176ad9857fb6eeefb3 Mon Sep 17 00:00:00 2001 From: H Hartley Sweeten <hartleys@visionengravers.com> Date: Wed, 5 Sep 2012 18:42:02 -0700 Subject: [PATCH] staging: comedi: dt9812: 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> --- drivers/staging/comedi/drivers/dt9812.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/staging/comedi/drivers/dt9812.c b/drivers/staging/comedi/drivers/dt9812.c index 40821c7303ea..bc6f409b7e19 100644 --- a/drivers/staging/comedi/drivers/dt9812.c +++ b/drivers/staging/comedi/drivers/dt9812.c @@ -1041,7 +1041,7 @@ static int dt9812_attach(struct comedi_device *dev, struct comedi_devconfig *it) return ret; /* digital input subdevice */ - s = dev->subdevices + 0; + s = &dev->subdevices[0]; s->type = COMEDI_SUBD_DI; s->subdev_flags = SDF_READABLE; s->n_chan = 0; @@ -1050,7 +1050,7 @@ static int dt9812_attach(struct comedi_device *dev, struct comedi_devconfig *it) s->insn_read = &dt9812_di_rinsn; /* digital output subdevice */ - s = dev->subdevices + 1; + s = &dev->subdevices[1]; s->type = COMEDI_SUBD_DO; s->subdev_flags = SDF_WRITEABLE; s->n_chan = 0; @@ -1059,7 +1059,7 @@ static int dt9812_attach(struct comedi_device *dev, struct comedi_devconfig *it) s->insn_write = &dt9812_do_winsn; /* analog input subdevice */ - s = dev->subdevices + 2; + s = &dev->subdevices[2]; s->type = COMEDI_SUBD_AI; s->subdev_flags = SDF_READABLE | SDF_GROUND; s->n_chan = 0; @@ -1068,7 +1068,7 @@ static int dt9812_attach(struct comedi_device *dev, struct comedi_devconfig *it) s->insn_read = &dt9812_ai_rinsn; /* analog output subdevice */ - s = dev->subdevices + 3; + s = &dev->subdevices[3]; s->type = COMEDI_SUBD_AO; s->subdev_flags = SDF_WRITEABLE; s->n_chan = 0; -- 2.30.9