staging: comedi: amplc_pci224: rename 'thisboard' variables

For aesthetics, rename the 'thisboard' variables to 'board'. That name
is more commonly used for the boardinfo pointer in comedi drivers.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/comedi/drivers/amplc_pci224.c b/drivers/staging/comedi/drivers/amplc_pci224.c
index 08a9185..b2f7679 100644 (file)
--- a/drivers/staging/comedi/drivers/amplc_pci224.c
+++ b/drivers/staging/comedi/drivers/amplc_pci224.c
@@ -385,14 +385,14 @@ static void
 pci224_ao_set_data(struct comedi_device *dev, int chan, int range,
                   unsigned int data)
 {
-       const struct pci224_board *thisboard = dev->board_ptr;
+       const struct pci224_board *board = dev->board_ptr;
        struct pci224_private *devpriv = dev->private;
        unsigned short mangled;
 
        /* Enable the channel. */
        outw(1 << chan, dev->iobase + PCI224_DACCEN);
        /* Set range and reset FIFO. */
-       devpriv->daccon = COMBINE(devpriv->daccon, thisboard->ao_hwrange[range],
+       devpriv->daccon = COMBINE(devpriv->daccon, board->ao_hwrange[range],
                                  PCI224_DACCON_POLAR_MASK |
                                  PCI224_DACCON_VREF_MASK);
        outw(devpriv->daccon | PCI224_DACCON_FIFORESET,
@@ -402,7 +402,7 @@ pci224_ao_set_data(struct comedi_device *dev, int chan, int range,
         * - bipolar: 16-bit 2's complement
         * - unipolar: 16-bit unsigned
         */
-       mangled = (unsigned short)data << (16 - thisboard->ao_bits);
+       mangled = (unsigned short)data << (16 - board->ao_bits);
        if ((devpriv->daccon & PCI224_DACCON_POLAR_MASK) ==
            PCI224_DACCON_POLAR_BI) {
                mangled ^= 0x8000;
@@ -620,12 +620,12 @@ static int pci224_ao_check_chanlist(struct comedi_device *dev,
                                    struct comedi_subdevice *s,
                                    struct comedi_cmd *cmd)
 {
-       const struct pci224_board *thisboard = dev->board_ptr;
+       const struct pci224_board *board = dev->board_ptr;
        unsigned int range_check_0;
        unsigned int chan_mask = 0;
        int i;
 
-       range_check_0 = thisboard->ao_range_check[CR_RANGE(cmd->chanlist[0])];
+       range_check_0 = board->ao_range_check[CR_RANGE(cmd->chanlist[0])];
        for (i = 0; i < cmd->chanlist_len; i++) {
                unsigned int chan = CR_CHAN(cmd->chanlist[i]);
 
@@ -637,7 +637,7 @@ static int pci224_ao_check_chanlist(struct comedi_device *dev,
                }
                chan_mask |= 1 << chan;
 
-               if (thisboard->ao_range_check[CR_RANGE(cmd->chanlist[i])] !=
+               if (board->ao_range_check[CR_RANGE(cmd->chanlist[i])] !=
                    range_check_0) {
                        dev_dbg(dev->class_dev,
                                "%s: entries in chanlist have incompatible ranges\n",
@@ -826,7 +826,7 @@ static void pci224_ao_start_pacer(struct comedi_device *dev,
 
 static int pci224_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 {
-       const struct pci224_board *thisboard = dev->board_ptr;
+       const struct pci224_board *board = dev->board_ptr;
        struct pci224_private *devpriv = dev->private;
        struct comedi_cmd *cmd = &s->async->cmd;
        int range;
@@ -869,7 +869,7 @@ static int pci224_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
         */
        devpriv->daccon =
            COMBINE(devpriv->daccon,
-                   thisboard->ao_hwrange[range] | PCI224_DACCON_TRIG_NONE |
+                   board->ao_hwrange[range] | PCI224_DACCON_TRIG_NONE |
                    PCI224_DACCON_FIFOINTR_NHALF,
                    PCI224_DACCON_POLAR_MASK | PCI224_DACCON_VREF_MASK |
                    PCI224_DACCON_TRIG_MASK | PCI224_DACCON_FIFOINTR_MASK);
@@ -911,7 +911,7 @@ static void
 pci224_ao_munge(struct comedi_device *dev, struct comedi_subdevice *s,
                void *data, unsigned int num_bytes, unsigned int chan_index)
 {
-       const struct pci224_board *thisboard = dev->board_ptr;
+       const struct pci224_board *board = dev->board_ptr;
        struct comedi_cmd *cmd = &s->async->cmd;
        unsigned short *array = data;
        unsigned int length = num_bytes / sizeof(*array);
@@ -920,9 +920,9 @@ pci224_ao_munge(struct comedi_device *dev, struct comedi_subdevice *s,
        unsigned int i;
 
        /* The hardware expects 16-bit numbers. */
-       shift = 16 - thisboard->ao_bits;
+       shift = 16 - board->ao_bits;
        /* Channels will be all bipolar or all unipolar. */
-       if ((thisboard->ao_hwrange[CR_RANGE(cmd->chanlist[0])] &
+       if ((board->ao_hwrange[CR_RANGE(cmd->chanlist[0])] &
             PCI224_DACCON_POLAR_MASK) == PCI224_DACCON_POLAR_UNI) {
                /* Unipolar */
                offset = 0;
@@ -988,21 +988,21 @@ static int
 pci224_auto_attach(struct comedi_device *dev, unsigned long context_model)
 {
        struct pci_dev *pci_dev = comedi_to_pci_dev(dev);
-       const struct pci224_board *thisboard = NULL;
+       const struct pci224_board *board = NULL;
        struct pci224_private *devpriv;
        struct comedi_subdevice *s;
        unsigned int irq;
        int ret;
 
        if (context_model < ARRAY_SIZE(pci224_boards))
-               thisboard = &pci224_boards[context_model];
-       if (!thisboard || !thisboard->name) {
+               board = &pci224_boards[context_model];
+       if (!board || !board->name) {
                dev_err(dev->class_dev,
                        "amplc_pci224: BUG! cannot determine board type!\n");
                return -EINVAL;
        }
-       dev->board_ptr = thisboard;
-       dev->board_name = thisboard->name;
+       dev->board_ptr = board;
+       dev->board_name = board->name;
 
        dev_info(dev->class_dev, "amplc_pci224: attach pci %s - %s\n",
                 pci_name(pci_dev), dev->board_name);
@@ -1023,13 +1023,13 @@ pci224_auto_attach(struct comedi_device *dev, unsigned long context_model)
 
        /* Allocate buffer to hold values for AO channel scan. */
        devpriv->ao_scan_vals = kmalloc(sizeof(devpriv->ao_scan_vals[0]) *
-                                       thisboard->ao_chans, GFP_KERNEL);
+                                       board->ao_chans, GFP_KERNEL);
        if (!devpriv->ao_scan_vals)
                return -ENOMEM;
 
        /* Allocate buffer to hold AO channel scan order. */
        devpriv->ao_scan_order = kmalloc(sizeof(devpriv->ao_scan_order[0]) *
-                                        thisboard->ao_chans, GFP_KERNEL);
+                                        board->ao_chans, GFP_KERNEL);
        if (!devpriv->ao_scan_order)
                return -ENOMEM;
 
@@ -1059,9 +1059,9 @@ pci224_auto_attach(struct comedi_device *dev, unsigned long context_model)
        /* Analog output subdevice. */
        s->type = COMEDI_SUBD_AO;
        s->subdev_flags = SDF_WRITABLE | SDF_GROUND | SDF_CMD_WRITE;
-       s->n_chan = thisboard->ao_chans;
-       s->maxdata = (1 << thisboard->ao_bits) - 1;
-       s->range_table = thisboard->ao_range;
+       s->n_chan = board->ao_chans;
+       s->maxdata = (1 << board->ao_bits) - 1;
+       s->range_table = board->ao_range;
        s->insn_write = pci224_ao_insn_write;
        s->len_chanlist = s->n_chan;
        dev->write_subdev = s;