diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/pcmad.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/pcmad.c | 42 |
1 files changed, 23 insertions, 19 deletions
diff --git a/drivers/staging/comedi/drivers/pcmad.c b/drivers/staging/comedi/drivers/pcmad.c index fc2a73d97c24..9bb26699f47e 100644 --- a/drivers/staging/comedi/drivers/pcmad.c +++ b/drivers/staging/comedi/drivers/pcmad.c @@ -41,6 +41,7 @@ Configuration options: 1 = two's complement */ +#include <linux/interrupt.h> #include "../comedidev.h" #include <linux/ioport.h> @@ -58,12 +59,12 @@ struct pcmad_board_struct { }; static const struct pcmad_board_struct pcmad_boards[] = { { - name: "pcmad12", - n_ai_bits:12, + .name = "pcmad12", + .n_ai_bits = 12, }, { - name: "pcmad16", - n_ai_bits:16, + .name = "pcmad16", + .n_ai_bits = 16, }, }; @@ -76,24 +77,24 @@ struct pcmad_priv_struct { }; #define devpriv ((struct pcmad_priv_struct *)dev->private) -static int pcmad_attach(struct comedi_device * dev, struct comedi_devconfig * it); -static int pcmad_detach(struct comedi_device * dev); +static int pcmad_attach(struct comedi_device *dev, struct comedi_devconfig *it); +static int pcmad_detach(struct comedi_device *dev); static struct comedi_driver driver_pcmad = { - driver_name:"pcmad", - module:THIS_MODULE, - attach:pcmad_attach, - detach:pcmad_detach, - board_name:&pcmad_boards[0].name, - num_names:n_pcmad_boards, - offset:sizeof(pcmad_boards[0]), + .driver_name = "pcmad", + .module = THIS_MODULE, + .attach = pcmad_attach, + .detach = pcmad_detach, + .board_name = &pcmad_boards[0].name, + .num_names = n_pcmad_boards, + .offset = sizeof(pcmad_boards[0]), }; COMEDI_INITCLEANUP(driver_pcmad); #define TIMEOUT 100 -static int pcmad_ai_insn_read(struct comedi_device * dev, struct comedi_subdevice * s, - struct comedi_insn * insn, unsigned int * data) +static int pcmad_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s, + struct comedi_insn *insn, unsigned int *data) { int i; int chan; @@ -126,7 +127,7 @@ static int pcmad_ai_insn_read(struct comedi_device * dev, struct comedi_subdevic * 2 0=single ended 1=differential * 3 0=straight binary 1=two's comp */ -static int pcmad_attach(struct comedi_device * dev, struct comedi_devconfig * it) +static int pcmad_attach(struct comedi_device *dev, struct comedi_devconfig *it) { int ret; struct comedi_subdevice *s; @@ -140,9 +141,12 @@ static int pcmad_attach(struct comedi_device * dev, struct comedi_devconfig * it } dev->iobase = iobase; - if ((ret = alloc_subdevices(dev, 1)) < 0) + ret = alloc_subdevices(dev, 1); + if (ret < 0) return ret; - if ((ret = alloc_private(dev, sizeof(struct pcmad_priv_struct))) < 0) + + ret = alloc_private(dev, sizeof(struct pcmad_priv_struct)); + if (ret < 0) return ret; dev->board_name = this_board->name; @@ -159,7 +163,7 @@ static int pcmad_attach(struct comedi_device * dev, struct comedi_devconfig * it return 0; } -static int pcmad_detach(struct comedi_device * dev) +static int pcmad_detach(struct comedi_device *dev) { printk("comedi%d: pcmad: remove\n", dev->minor); |