]> git.proxmox.com Git - mirror_ubuntu-bionic-kernel.git/commitdiff
staging: comedi: das08: rename 'thisboard' variables
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Thu, 18 Jun 2015 17:54:46 +0000 (10:54 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 19 Jun 2015 04:19:01 +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/das08.c

index 700a40b23c5fe8e2f27f0e179905bf6c03bff143..3d8fc6ad44df2891b5d12336cde17107c2a04da9 100644 (file)
@@ -178,7 +178,7 @@ static int das08_ai_insn_read(struct comedi_device *dev,
                              struct comedi_subdevice *s,
                              struct comedi_insn *insn, unsigned int *data)
 {
-       const struct das08_board_struct *thisboard = dev->board_ptr;
+       const struct das08_board_struct *board = dev->board_ptr;
        struct das08_private_struct *devpriv = dev->private;
        int n;
        int chan;
@@ -210,7 +210,7 @@ static int das08_ai_insn_read(struct comedi_device *dev,
 
        for (n = 0; n < insn->n; n++) {
                /* clear over-range bits for 16-bit boards */
-               if (thisboard->ai_nbits == 16)
+               if (board->ai_nbits == 16)
                        if (inb(dev->iobase + DAS08_AI_MSB_REG) & 0x80)
                                dev_info(dev->class_dev, "over-range\n");
 
@@ -223,11 +223,11 @@ static int das08_ai_insn_read(struct comedi_device *dev,
 
                msb = inb(dev->iobase + DAS08_AI_MSB_REG);
                lsb = inb(dev->iobase + DAS08_AI_LSB_REG);
-               if (thisboard->ai_encoding == das08_encode12) {
+               if (board->ai_encoding == das08_encode12) {
                        data[n] = (lsb >> 4) | (msb << 4);
-               } else if (thisboard->ai_encoding == das08_pcm_encode12) {
+               } else if (board->ai_encoding == das08_pcm_encode12) {
                        data[n] = (msb << 8) + lsb;
-               } else if (thisboard->ai_encoding == das08_encode16) {
+               } else if (board->ai_encoding == das08_encode16) {
                        /*
                         * "JR" 16-bit boards are sign-magnitude.
                         *
@@ -312,13 +312,13 @@ static int das08jr_do_insn_bits(struct comedi_device *dev,
 static void das08_ao_set_data(struct comedi_device *dev,
                              unsigned int chan, unsigned int data)
 {
-       const struct das08_board_struct *thisboard = dev->board_ptr;
+       const struct das08_board_struct *board = dev->board_ptr;
        unsigned char lsb;
        unsigned char msb;
 
        lsb = data & 0xff;
        msb = (data >> 8) & 0xff;
-       if (thisboard->is_jr) {
+       if (board->is_jr) {
                outb(lsb, dev->iobase + DAS08JR_AO_LSB_REG(chan));
                outb(msb, dev->iobase + DAS08JR_AO_MSB_REG(chan));
                /* load DACs */
@@ -351,7 +351,7 @@ static int das08_ao_insn_write(struct comedi_device *dev,
 
 int das08_common_attach(struct comedi_device *dev, unsigned long iobase)
 {
-       const struct das08_board_struct *thisboard = dev->board_ptr;
+       const struct das08_board_struct *board = dev->board_ptr;
        struct das08_private_struct *devpriv = dev->private;
        struct comedi_subdevice *s;
        int ret;
@@ -359,7 +359,7 @@ int das08_common_attach(struct comedi_device *dev, unsigned long iobase)
 
        dev->iobase = iobase;
 
-       dev->board_name = thisboard->name;
+       dev->board_name = board->name;
 
        ret = comedi_alloc_subdevices(dev, 6);
        if (ret)
@@ -367,7 +367,7 @@ int das08_common_attach(struct comedi_device *dev, unsigned long iobase)
 
        s = &dev->subdevices[0];
        /* ai */
-       if (thisboard->ai_nbits) {
+       if (board->ai_nbits) {
                s->type = COMEDI_SUBD_AI;
                /*
                 * XXX some boards actually have differential
@@ -377,21 +377,21 @@ int das08_common_attach(struct comedi_device *dev, unsigned long iobase)
                 */
                s->subdev_flags = SDF_READABLE | SDF_GROUND;
                s->n_chan = 8;
-               s->maxdata = (1 << thisboard->ai_nbits) - 1;
-               s->range_table = das08_ai_lranges[thisboard->ai_pg];
+               s->maxdata = (1 << board->ai_nbits) - 1;
+               s->range_table = das08_ai_lranges[board->ai_pg];
                s->insn_read = das08_ai_insn_read;
-               devpriv->pg_gainlist = das08_ai_gainlists[thisboard->ai_pg];
+               devpriv->pg_gainlist = das08_ai_gainlists[board->ai_pg];
        } else {
                s->type = COMEDI_SUBD_UNUSED;
        }
 
        s = &dev->subdevices[1];
        /* ao */
-       if (thisboard->ao_nbits) {
+       if (board->ao_nbits) {
                s->type = COMEDI_SUBD_AO;
                s->subdev_flags = SDF_WRITABLE;
                s->n_chan = 2;
-               s->maxdata = (1 << thisboard->ao_nbits) - 1;
+               s->maxdata = (1 << board->ao_nbits) - 1;
                s->range_table = &range_bipolar5;
                s->insn_write = das08_ao_insn_write;
 
@@ -410,13 +410,13 @@ int das08_common_attach(struct comedi_device *dev, unsigned long iobase)
 
        s = &dev->subdevices[2];
        /* di */
-       if (thisboard->di_nchan) {
+       if (board->di_nchan) {
                s->type = COMEDI_SUBD_DI;
                s->subdev_flags = SDF_READABLE;
-               s->n_chan = thisboard->di_nchan;
+               s->n_chan = board->di_nchan;
                s->maxdata = 1;
                s->range_table = &range_digital;
-               s->insn_bits = thisboard->is_jr ? das08jr_di_insn_bits :
+               s->insn_bits = board->is_jr ? das08jr_di_insn_bits :
                               das08_di_insn_bits;
        } else {
                s->type = COMEDI_SUBD_UNUSED;
@@ -424,13 +424,13 @@ int das08_common_attach(struct comedi_device *dev, unsigned long iobase)
 
        s = &dev->subdevices[3];
        /* do */
-       if (thisboard->do_nchan) {
+       if (board->do_nchan) {
                s->type = COMEDI_SUBD_DO;
                s->subdev_flags = SDF_WRITABLE;
-               s->n_chan = thisboard->do_nchan;
+               s->n_chan = board->do_nchan;
                s->maxdata = 1;
                s->range_table = &range_digital;
-               s->insn_bits = thisboard->is_jr ? das08jr_do_insn_bits :
+               s->insn_bits = board->is_jr ? das08jr_do_insn_bits :
                               das08_do_insn_bits;
        } else {
                s->type = COMEDI_SUBD_UNUSED;
@@ -438,8 +438,8 @@ int das08_common_attach(struct comedi_device *dev, unsigned long iobase)
 
        s = &dev->subdevices[4];
        /* 8255 */
-       if (thisboard->i8255_offset != 0) {
-               ret = subdev_8255_init(dev, s, NULL, thisboard->i8255_offset);
+       if (board->i8255_offset != 0) {
+               ret = subdev_8255_init(dev, s, NULL, board->i8255_offset);
                if (ret)
                        return ret;
        } else {
@@ -448,9 +448,8 @@ int das08_common_attach(struct comedi_device *dev, unsigned long iobase)
 
        /* Counter subdevice (8254) */
        s = &dev->subdevices[5];
-       if (thisboard->i8254_offset) {
-               dev->pacer = comedi_8254_init(dev->iobase +
-                                             thisboard->i8254_offset,
+       if (board->i8254_offset) {
+               dev->pacer = comedi_8254_init(dev->iobase + board->i8254_offset,
                                              0, I8254_IO8, 0);
                if (!dev->pacer)
                        return -ENOMEM;