staging: comedi: ni_at_a2150: 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/ni_at_a2150.c b/drivers/staging/comedi/drivers/ni_at_a2150.c
index 1cd4869d328675a3037885cdcdcc60a2d6aea2b0..9b444f8c4e3369721c9e9b896a691e0af4f5436a 100644 (file)
--- a/drivers/staging/comedi/drivers/ni_at_a2150.c
+++ b/drivers/staging/comedi/drivers/ni_at_a2150.c
@@ -264,7 +264,7 @@ static int a2150_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
 static int a2150_get_timing(struct comedi_device *dev, unsigned int *period,
                            unsigned int flags)
 {
-       const struct a2150_board *thisboard = dev->board_ptr;
+       const struct a2150_board *board = dev->board_ptr;
        struct a2150_private *devpriv = dev->private;
        int lub, glb, temp;
        int lub_divisor_shift, lub_index, glb_divisor_shift, glb_index;
@@ -273,10 +273,10 @@ static int a2150_get_timing(struct comedi_device *dev, unsigned int *period,
        /*  initialize greatest lower and least upper bounds */
        lub_divisor_shift = 3;
        lub_index = 0;
-       lub = thisboard->clock[lub_index] * (1 << lub_divisor_shift);
+       lub = board->clock[lub_index] * (1 << lub_divisor_shift);
        glb_divisor_shift = 0;
-       glb_index = thisboard->num_clocks - 1;
-       glb = thisboard->clock[glb_index] * (1 << glb_divisor_shift);
+       glb_index = board->num_clocks - 1;
+       glb = board->clock[glb_index] * (1 << glb_divisor_shift);
 
        /*  make sure period is in available range */
        if (*period < glb)
@@ -287,9 +287,9 @@ static int a2150_get_timing(struct comedi_device *dev, unsigned int *period,
        /*  we can multiply period by 1, 2, 4, or 8, using (1 << i) */
        for (i = 0; i < 4; i++) {
                /*  there are a maximum of 4 master clocks */
-               for (j = 0; j < thisboard->num_clocks; j++) {
+               for (j = 0; j < board->num_clocks; j++) {
                        /*  temp is the period in nanosec we are evaluating */
-                       temp = thisboard->clock[j] * (1 << i);
+                       temp = board->clock[j] * (1 << i);
                        /*  if it is the best match yet */
                        if (temp < lub && temp >= *period) {
                                lub_divisor_shift = i;
@@ -413,7 +413,7 @@ static int a2150_ai_check_chanlist(struct comedi_device *dev,
 static int a2150_ai_cmdtest(struct comedi_device *dev,
                            struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
-       const struct a2150_board *thisboard = dev->board_ptr;
+       const struct a2150_board *board = dev->board_ptr;
        int err = 0;
        unsigned int arg;
 
@@ -444,7 +444,7 @@ static int a2150_ai_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);
@@ -699,7 +699,7 @@ static const struct a2150_board *a2150_probe(struct comedi_device *dev)
 
 static int a2150_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 {
-       const struct a2150_board *thisboard;
+       const struct a2150_board *board;
        struct a2150_private *devpriv;
        struct comedi_subdevice *s;
        static const int timeout = 2000;
@@ -714,11 +714,11 @@ static int a2150_attach(struct comedi_device *dev, struct comedi_devconfig *it)
        if (ret)
                return ret;
 
-       thisboard = a2150_probe(dev);
-       if (!thisboard)
+       board = a2150_probe(dev);
+       if (!board)
                return -ENODEV;
-       dev->board_ptr = thisboard;
-       dev->board_name = thisboard->name;
+       dev->board_ptr = board;
+       dev->board_name = board->name;
 
        /* an IRQ and DMA are required to support async commands */
        a2150_alloc_irq_and_dma(dev, it);