diff options
author | H Hartley Sweeten <hsweeten@visionengravers.com> | 2014-03-07 20:40:58 (GMT) |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-03-17 19:38:52 (GMT) |
commit | 3c77274cbd933f980dd6eae9f535684a0fd51b28 (patch) | |
tree | f248795671262b13cc4ba3d73b02977842bd6fda /drivers | |
parent | 9e4d67423dce27041253ca36be7abf362e005410 (diff) | |
download | linux-3c77274cbd933f980dd6eae9f535684a0fd51b28.tar.xz |
staging: comedi: jr3_pci: rename some local vars in the (*attach)
For aesthetics, rename the subdevice private data pointer from 'p'
to 'spriv' and the variable used to check the errno from 'result'
to 'ret'.
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>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/staging/comedi/drivers/jr3_pci.c | 43 |
1 files changed, 21 insertions, 22 deletions
diff --git a/drivers/staging/comedi/drivers/jr3_pci.c b/drivers/staging/comedi/drivers/jr3_pci.c index 8dc1ccb..4553016 100644 --- a/drivers/staging/comedi/drivers/jr3_pci.c +++ b/drivers/staging/comedi/drivers/jr3_pci.c @@ -672,9 +672,9 @@ static int jr3_pci_auto_attach(struct comedi_device *dev, { struct pci_dev *pcidev = comedi_to_pci_dev(dev); struct jr3_pci_dev_private *devpriv; - struct jr3_pci_subdev_private *p; + struct jr3_pci_subdev_private *spriv; struct comedi_subdevice *s; - int result; + int ret; int i; if (sizeof(struct jr3_channel) != 0xc00) { @@ -710,17 +710,17 @@ static int jr3_pci_auto_attach(struct comedi_device *dev, break; } - result = comedi_pci_enable(dev); - if (result) - return result; + ret = comedi_pci_enable(dev); + if (ret) + return ret; devpriv->iobase = pci_ioremap_bar(pcidev, 0); if (!devpriv->iobase) return -ENOMEM; - result = comedi_alloc_subdevices(dev, devpriv->n_channels); - if (result) - return result; + ret = comedi_alloc_subdevices(dev, devpriv->n_channels); + if (ret) + return ret; dev->open = jr3_pci_open; for (i = 0; i < devpriv->n_channels; i++) { @@ -730,24 +730,23 @@ static int jr3_pci_auto_attach(struct comedi_device *dev, s->n_chan = 8 * 7 + 2; s->insn_read = jr3_pci_ai_insn_read; - p = jr3_pci_alloc_spriv(dev, s); - if (p) { + spriv = jr3_pci_alloc_spriv(dev, s); + if (spriv) { /* Channel specific range and maxdata */ - s->range_table_list = p->range_table_list; - s->maxdata_list = p->maxdata_list; + s->range_table_list = spriv->range_table_list; + s->maxdata_list = spriv->maxdata_list; } } /* Reset DSP card */ writel(0, &devpriv->iobase->channel[0].reset); - result = comedi_load_firmware(dev, &comedi_to_pci_dev(dev)->dev, - "comedi/jr3pci.idm", - jr3_download_firmware, 0); - dev_dbg(dev->class_dev, "Firmare load %d\n", result); - - if (result < 0) - return result; + ret = comedi_load_firmware(dev, &comedi_to_pci_dev(dev)->dev, + "comedi/jr3pci.idm", + jr3_download_firmware, 0); + dev_dbg(dev->class_dev, "Firmare load %d\n", ret); + if (ret < 0) + return ret; /* * TODO: use firmware to load preferred offset tables. Suggested * format: @@ -772,10 +771,10 @@ static int jr3_pci_auto_attach(struct comedi_device *dev, /* Start card timer */ for (i = 0; i < devpriv->n_channels; i++) { s = &dev->subdevices[i]; - p = s->private; + spriv = s->private; - p->next_time_min = jiffies + msecs_to_jiffies(500); - p->next_time_max = jiffies + msecs_to_jiffies(2000); + spriv->next_time_min = jiffies + msecs_to_jiffies(500); + spriv->next_time_max = jiffies + msecs_to_jiffies(2000); } devpriv->timer.data = (unsigned long)dev; |