From: H Hartley Sweeten Date: Tue, 14 May 2013 20:30:30 +0000 (-0700) Subject: staging: comedi: usbduxfast: remove some unused defines X-Git-Tag: v5.15~19849^2~662 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8f210c0cc3967452db2b98e94b20ef4ab38e6966;p=platform%2Fkernel%2Flinux-starfive.git staging: comedi: usbduxfast: remove some unused defines Now that the private data is kzalloc'ed when the device is attached, the NUMUSBDUXFAST define is not used. Remove it. The SUBDEV_AD define is only used when setting up the subdevice. Remove it and just open-code the value. Signed-off-by: H Hartley Sweeten Cc: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/comedi/drivers/usbduxfast.c b/drivers/staging/comedi/drivers/usbduxfast.c index 9f6a0e9..31993e0 100644 --- a/drivers/staging/comedi/drivers/usbduxfast.c +++ b/drivers/staging/comedi/drivers/usbduxfast.c @@ -116,16 +116,6 @@ #define NUMOFINBUFFERSHIGH 10 /* - * total number of usbduxfast devices - */ -#define NUMUSBDUXFAST 16 - -/* - * analogue in subdevice - */ -#define SUBDEV_AD 0 - -/* * min delay steps for more than one channel * basically when the mux gives up ;-) * @@ -1295,7 +1285,7 @@ static int usbduxfast_attach_common(struct comedi_device *dev) } /* Analog Input subdevice */ - s = &dev->subdevices[SUBDEV_AD]; + s = &dev->subdevices[0]; dev->read_subdev = s; s->type = COMEDI_SUBD_AI; s->subdev_flags = SDF_READABLE | SDF_GROUND | SDF_CMD_READ;