diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/usbduxsigma.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/usbduxsigma.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/drivers/staging/comedi/drivers/usbduxsigma.c b/drivers/staging/comedi/drivers/usbduxsigma.c index dc19435b6520..394969b7458c 100644 --- a/drivers/staging/comedi/drivers/usbduxsigma.c +++ b/drivers/staging/comedi/drivers/usbduxsigma.c @@ -16,7 +16,7 @@ /* * Driver: usbduxsigma * Description: University of Stirling USB DAQ & INCITE Technology Limited - * Devices: (ITL) USB-DUX [usbduxsigma] + * Devices: [ITL] USB-DUX-SIGMA (usbduxsigma) * Author: Bernd Porr <mail@berndporr.me.uk> * Updated: 10 Oct 2014 * Status: stable @@ -45,13 +45,12 @@ #include <linux/module.h> #include <linux/slab.h> #include <linux/input.h> -#include <linux/usb.h> #include <linux/fcntl.h> #include <linux/compiler.h> #include <asm/unaligned.h> #include "comedi_fc.h" -#include "../comedidev.h" +#include "../comedi_usb.h" /* timeout for the USB-transfer in ms*/ #define BULK_TIMEOUT 1000 @@ -215,7 +214,6 @@ static void usbduxsigma_ai_handle_urb(struct comedi_device *dev, struct usbduxsigma_private *devpriv = dev->private; struct comedi_async *async = s->async; struct comedi_cmd *cmd = &async->cmd; - unsigned int dio_state; uint32_t val; int ret; int i; @@ -224,9 +222,6 @@ static void usbduxsigma_ai_handle_urb(struct comedi_device *dev, if (devpriv->ai_counter == 0) { devpriv->ai_counter = devpriv->ai_timer; - /* get the state of the dio pins to allow external trigger */ - dio_state = be32_to_cpu(devpriv->in_buf[0]); - /* get the data from the USB bus and hand it over to comedi */ for (i = 0; i < cmd->chanlist_len; i++) { /* transfer data, note first byte is the DIO state */ |