staging: comedi: das800: rename 'thisboard' variables
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Thu, 18 Jun 2015 17:54:48 +0000 (10:54 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 19 Jun 2015 04:19:02 +0000 (21:19 -0700)
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>
drivers/staging/comedi/drivers/das800.c

index bc9fa4b..b02f122 100644 (file)
@@ -240,13 +240,13 @@ static unsigned das800_ind_read(struct comedi_device *dev, unsigned reg)
 
 static void das800_enable(struct comedi_device *dev)
 {
-       const struct das800_board *thisboard = dev->board_ptr;
+       const struct das800_board *board = dev->board_ptr;
        struct das800_private *devpriv = dev->private;
        unsigned long irq_flags;
 
        spin_lock_irqsave(&dev->spinlock, irq_flags);
        /*  enable fifo-half full interrupts for cio-das802/16 */
-       if (thisboard->resolution == 16)
+       if (board->resolution == 16)
                outb(CIO_ENHF, dev->iobase + DAS800_GAIN);
        /* enable hardware triggering */
        das800_ind_write(dev, CONV_HCEN, CONV_CONTROL);
@@ -303,7 +303,7 @@ static int das800_ai_do_cmdtest(struct comedi_device *dev,
                                struct comedi_subdevice *s,
                                struct comedi_cmd *cmd)
 {
-       const struct das800_board *thisboard = dev->board_ptr;
+       const struct das800_board *board = dev->board_ptr;
        int err = 0;
 
        /* Step 1 : check if triggers are trivially valid */
@@ -335,7 +335,7 @@ static int das800_ai_do_cmdtest(struct comedi_device *dev,
 
        if (cmd->convert_src == TRIG_TIMER) {
                err |= comedi_check_trigger_arg_min(&cmd->convert_arg,
-                                                   thisboard->ai_speed);
+                                                   board->ai_speed);
        }
 
        err |= comedi_check_trigger_arg_min(&cmd->chanlist_len, 1);
@@ -375,7 +375,7 @@ static int das800_ai_do_cmdtest(struct comedi_device *dev,
 static int das800_ai_do_cmd(struct comedi_device *dev,
                            struct comedi_subdevice *s)
 {
-       const struct das800_board *thisboard = dev->board_ptr;
+       const struct das800_board *board = dev->board_ptr;
        struct comedi_async *async = s->async;
        struct comedi_cmd *cmd = &async->cmd;
        unsigned int gain = CR_RANGE(cmd->chanlist[0]);
@@ -393,7 +393,7 @@ static int das800_ai_do_cmd(struct comedi_device *dev,
        spin_unlock_irqrestore(&dev->spinlock, irq_flags);
 
        /* set gain */
-       if (thisboard->resolution == 12 && gain > 0)
+       if (board->resolution == 12 && gain > 0)
                gain += 0x7;
        gain &= 0xf;
        outb(gain, dev->iobase + DAS800_GAIN);
@@ -606,8 +606,8 @@ static int das800_do_insn_bits(struct comedi_device *dev,
 
 static const struct das800_board *das800_probe(struct comedi_device *dev)
 {
-       const struct das800_board *thisboard = dev->board_ptr;
-       int index = thisboard ? thisboard - das800_boards : -EINVAL;
+       const struct das800_board *board = dev->board_ptr;
+       int index = board ? board - das800_boards : -EINVAL;
        int id_bits;
        unsigned long irq_flags;
 
@@ -628,18 +628,18 @@ static const struct das800_board *das800_probe(struct comedi_device *dev)
        switch (id_bits) {
        case 0x0:
                if (index == BOARD_DAS800 || index == BOARD_CIODAS800)
-                       return thisboard;
+                       return board;
                index = BOARD_DAS800;
                break;
        case 0x2:
                if (index == BOARD_DAS801 || index == BOARD_CIODAS801)
-                       return thisboard;
+                       return board;
                index = BOARD_DAS801;
                break;
        case 0x3:
                if (index == BOARD_DAS802 || index == BOARD_CIODAS802 ||
                    index == BOARD_CIODAS80216)
-                       return thisboard;
+                       return board;
                index = BOARD_DAS802;
                break;
        default:
@@ -655,7 +655,7 @@ static const struct das800_board *das800_probe(struct comedi_device *dev)
 
 static int das800_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 {
-       const struct das800_board *thisboard;
+       const struct das800_board *board;
        struct das800_private *devpriv;
        struct comedi_subdevice *s;
        unsigned int irq = it->options[1];
@@ -670,11 +670,11 @@ static int das800_attach(struct comedi_device *dev, struct comedi_devconfig *it)
        if (ret)
                return ret;
 
-       thisboard = das800_probe(dev);
-       if (!thisboard)
+       board = das800_probe(dev);
+       if (!board)
                return -ENODEV;
-       dev->board_ptr = thisboard;
-       dev->board_name = thisboard->name;
+       dev->board_ptr = board;
+       dev->board_name = board->name;
 
        if (irq > 1 && irq <= 7) {
                ret = request_irq(irq, das800_interrupt, 0, dev->board_name,
@@ -698,8 +698,8 @@ static int das800_attach(struct comedi_device *dev, struct comedi_devconfig *it)
        s->type         = COMEDI_SUBD_AI;
        s->subdev_flags = SDF_READABLE | SDF_GROUND;
        s->n_chan       = 8;
-       s->maxdata      = (1 << thisboard->resolution) - 1;
-       s->range_table  = thisboard->ai_range;
+       s->maxdata      = (1 << board->resolution) - 1;
+       s->range_table  = board->ai_range;
        s->insn_read    = das800_ai_insn_read;
        if (dev->irq) {
                s->subdev_flags |= SDF_CMD_READ;