Shave a few bytes off the size of `struct dio200_subdev_intr` by
rearranging members and changing two of them to bit-fields.
Signed-off-by: Ian Abbott <abbotti@xxxxxxxxx>
---
drivers/staging/comedi/drivers/amplc_dio200.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/staging/comedi/drivers/amplc_dio200.c b/drivers/staging/comedi/drivers/amplc_dio200.c
index c004f4e..a741fde 100644
--- a/drivers/staging/comedi/drivers/amplc_dio200.c
+++ b/drivers/staging/comedi/drivers/amplc_dio200.c
@@ -581,13 +581,13 @@ struct dio200_subdev_8255 {
};
struct dio200_subdev_intr {
- unsigned int ofs;
spinlock_t spinlock;
- int active;
+ unsigned int ofs;
unsigned int valid_isns;
unsigned int enabled_isns;
unsigned int stopcount;
- int continuous;
+ bool active:1;
+ bool continuous:1;
};
static inline const struct dio200_layout *
@@ -723,7 +723,7 @@ static void dio200_stop_intr(struct comedi_device *dev,
const struct dio200_layout *layout = dio200_dev_layout(dev);
struct dio200_subdev_intr *subpriv = s->private;
- subpriv->active = 0;
+ subpriv->active = false;
subpriv->enabled_isns = 0;
if (layout->has_int_sce)
dio200_write8(dev, subpriv->ofs, 0);
@@ -745,7 +745,7 @@ static int dio200_start_intr(struct comedi_device *dev,
if (!subpriv->continuous && subpriv->stopcount == 0) {
/* An empty acquisition! */
s->async->events |= COMEDI_CB_EOA;
- subpriv->active = 0;
+ subpriv->active = false;
retval = 1;
} else {
/* Determine interrupt sources to enable. */
@@ -998,12 +998,12 @@ static int dio200_subdev_intr_cmd(struct comedi_device *dev,
/* Set up end of acquisition. */
switch (cmd->stop_src) {
case TRIG_COUNT:
- subpriv->continuous = 0;
+ subpriv->continuous = false;
subpriv->stopcount = cmd->stop_arg;
break;
default:
/* TRIG_NONE */
- subpriv->continuous = 1;
+ subpriv->continuous = true;
subpriv->stopcount = 0;
break;
}
--
1.8.1.5
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