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authorH Hartley Sweeten <hsweeten@visionengravers.com>2013-05-14 20:36:23 (GMT)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-05-16 23:24:25 (GMT)
commitef8e0840f33ea460c74530a28bd8296e64a34075 (patch)
tree79236f041e28a71f0b236baed5ac22707c2be0c7
parent5ee182a3c3ed76a2aa44cc088988db184c36c869 (diff)
downloadlinux-fsl-qoriq-ef8e0840f33ea460c74530a28bd8296e64a34075.tar.xz
staging: comedi: usbduxfast: rename 'transfer_buffer' in private data
For aesthetic reasons, rename this variable to 'inbuf' to match the define used for its size (SIZEINBUF). Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--drivers/staging/comedi/drivers/usbduxfast.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/staging/comedi/drivers/usbduxfast.c b/drivers/staging/comedi/drivers/usbduxfast.c
index f129588..beea9a1 100644
--- a/drivers/staging/comedi/drivers/usbduxfast.c
+++ b/drivers/staging/comedi/drivers/usbduxfast.c
@@ -149,7 +149,7 @@ static const struct comedi_lrange range_usbduxfast_ai_range = {
*/
struct usbduxfast_private {
struct urb *urb; /* BULK-transfer handling: urb */
- int8_t *transfer_buffer;
+ int8_t *inbuf;
short int ai_cmd_running; /* asynchronous command is running */
short int ai_continous; /* continous acquisition */
long int ai_sample_count; /* number of samples to acquire */
@@ -455,7 +455,7 @@ static int usbduxfastsub_submit_InURBs(struct comedi_device *dev)
return -EFAULT;
usb_fill_bulk_urb(devpriv->urb, usb, usb_rcvbulkpipe(usb, BULKINEP),
- devpriv->transfer_buffer, SIZEINBUF,
+ devpriv->inbuf, SIZEINBUF,
usbduxfast_ai_interrupt, dev);
ret = usb_submit_urb(devpriv->urb, GFP_ATOMIC);
@@ -1129,7 +1129,7 @@ static int usbduxfast_ai_insn_read(struct comedi_device *dev,
for (i = 0; i < PACKETS_TO_IGNORE; i++) {
err = usb_bulk_msg(usb, usb_rcvbulkpipe(usb, BULKINEP),
- devpriv->transfer_buffer, SIZEINBUF,
+ devpriv->inbuf, SIZEINBUF,
&actual_length, 10000);
if (err < 0) {
dev_err(dev->class_dev, "insn timeout, no data\n");
@@ -1140,7 +1140,7 @@ static int usbduxfast_ai_insn_read(struct comedi_device *dev,
/* data points */
for (i = 0; i < insn->n;) {
err = usb_bulk_msg(usb, usb_rcvbulkpipe(usb, BULKINEP),
- devpriv->transfer_buffer, SIZEINBUF,
+ devpriv->inbuf, SIZEINBUF,
&actual_length, 10000);
if (err < 0) {
dev_err(dev->class_dev, "insn data error: %d\n", err);
@@ -1154,7 +1154,7 @@ static int usbduxfast_ai_insn_read(struct comedi_device *dev,
return -EINVAL;
}
for (j = chan; (j < n) && (i < insn->n); j = j + 16) {
- data[i] = ((uint16_t *) (devpriv->transfer_buffer))[j];
+ data[i] = ((uint16_t *) (devpriv->inbuf))[j];
i++;
}
}
@@ -1298,8 +1298,8 @@ static int usbduxfast_auto_attach(struct comedi_device *dev,
return -ENOMEM;
}
- devpriv->transfer_buffer = kmalloc(SIZEINBUF, GFP_KERNEL);
- if (!devpriv->transfer_buffer)
+ devpriv->inbuf = kmalloc(SIZEINBUF, GFP_KERNEL);
+ if (!devpriv->inbuf)
return -ENOMEM;
/*
@@ -1332,8 +1332,8 @@ static void usbduxfast_detach(struct comedi_device *dev)
/* waits until a running transfer is over */
usb_kill_urb(devpriv->urb);
- kfree(devpriv->transfer_buffer);
- devpriv->transfer_buffer = NULL;
+ kfree(devpriv->inbuf);
+ devpriv->inbuf = NULL;
usb_free_urb(devpriv->urb);
devpriv->urb = NULL;