diff options
| -rw-r--r-- | drivers/staging/comedi/drivers/comedi_fc.h | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/drivers/staging/comedi/drivers/comedi_fc.h b/drivers/staging/comedi/drivers/comedi_fc.h index b8edd673edf..6952fe20f27 100644 --- a/drivers/staging/comedi/drivers/comedi_fc.h +++ b/drivers/staging/comedi/drivers/comedi_fc.h @@ -30,28 +30,30 @@ #include "../comedidev.h" /* Writes an array of data points to comedi's buffer */ -extern unsigned int cfc_write_array_to_buffer(comedi_subdevice * subd, - void *data, unsigned int num_bytes); +extern unsigned int cfc_write_array_to_buffer(comedi_subdevice *subd, + void *data, + unsigned int num_bytes); -static inline unsigned int cfc_write_to_buffer(comedi_subdevice * subd, - sampl_t data) +static inline unsigned int cfc_write_to_buffer(comedi_subdevice *subd, + sampl_t data) { return cfc_write_array_to_buffer(subd, &data, sizeof(data)); }; -static inline unsigned int cfc_write_long_to_buffer(comedi_subdevice * subd, - lsampl_t data) +static inline unsigned int cfc_write_long_to_buffer(comedi_subdevice *subd, + lsampl_t data) { return cfc_write_array_to_buffer(subd, &data, sizeof(data)); }; -extern unsigned int cfc_read_array_from_buffer(comedi_subdevice * subd, - void *data, unsigned int num_bytes); +extern unsigned int cfc_read_array_from_buffer(comedi_subdevice *subd, + void *data, + unsigned int num_bytes); -extern unsigned int cfc_handle_events(comedi_device * dev, - comedi_subdevice * subd); +extern unsigned int cfc_handle_events(comedi_device *dev, + comedi_subdevice *subd); -static inline unsigned int cfc_bytes_per_scan(comedi_subdevice * subd) +static inline unsigned int cfc_bytes_per_scan(comedi_subdevice *subd) { int num_samples; int bits_per_sample; @@ -61,9 +63,8 @@ static inline unsigned int cfc_bytes_per_scan(comedi_subdevice * subd) case COMEDI_SUBD_DO: case COMEDI_SUBD_DIO: bits_per_sample = 8 * bytes_per_sample(subd); - num_samples = - (subd->async->cmd.chanlist_len + bits_per_sample - - 1) / bits_per_sample; + num_samples = (subd->async->cmd.chanlist_len + + bits_per_sample - 1) / bits_per_sample; break; default: num_samples = subd->async->cmd.chanlist_len; |