Convert the flags in the private data to bit-fields to save a bit of
space.
Rename the CamelCase 'use_MPC' member.
Signed-off-by: H Hartley Sweeten <hswee...@visionengravers.com>
Cc: Ian Abbott <abbo...@mev.co.uk>
Cc: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
drivers/staging/comedi/drivers/pcl812.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/staging/comedi/drivers/pcl812.c
b/drivers/staging/comedi/drivers/pcl812.c
index 8728a90..6e9d5f0 100644
--- a/drivers/staging/comedi/drivers/pcl812.c
+++ b/drivers/staging/comedi/drivers/pcl812.c
@@ -505,16 +505,10 @@ static const struct pcl812_board boardtypes[] = {
struct pcl812_private {
unsigned char dma; /* >0 use dma ( usedDMA channel) */
- unsigned char use_diff; /* =1 diff inputs */
- unsigned char use_MPC; /* 1=board uses MPC508A multiplexor */
- unsigned char use_ext_trg; /* 1=board uses external trigger */
unsigned char range_correction; /* =1 we must add 1 to range number */
unsigned char old_chan_reg; /* lastly used chan/gain pair */
unsigned char old_gain_reg;
unsigned char mode_reg_int; /* there is stored INT number for some
card */
- unsigned char ai_neverending; /* =1 we do unlimited AI */
- unsigned char ai_eos; /* 1=EOS wake up */
- unsigned char ai_dma; /* =1 we use DMA */
unsigned int ai_poll_ptr; /* how many sampes transfer poll */
unsigned int ai_act_scan; /* how many scans we finished */
unsigned int ai_data_len; /* len of data buffer */
@@ -530,6 +524,12 @@ struct pcl812_private {
unsigned int ao_readback[2]; /* data for AO readback */
unsigned int divisor1;
unsigned int divisor2;
+ unsigned int use_diff:1;
+ unsigned int use_mpc508:1;
+ unsigned int use_ext_trg:1;
+ unsigned int ai_dma:1;
+ unsigned int ai_eos:1;
+ unsigned int ai_neverending:1;
};
static void setup_range_channel(struct comedi_device *dev,
@@ -1104,7 +1104,7 @@ static void setup_range_channel(struct comedi_device *dev,
devpriv->old_chan_reg = chan_reg;
devpriv->old_gain_reg = gain_reg;
- if (devpriv->use_MPC) {
+ if (devpriv->use_mpc508) {
if (devpriv->use_diff) {
chan_reg = chan_reg | 0x30; /* DIFF inputs */
} else {
@@ -1380,7 +1380,7 @@ static int pcl812_attach(struct comedi_device *dev,
struct comedi_devconfig *it)
s->cancel = pcl812_ai_cancel;
}
- devpriv->use_MPC = board->has_mpc508_mux;
+ devpriv->use_mpc508 = board->has_mpc508_mux;
subdev++;
--
1.8.5.2
_______________________________________________
devel mailing list
de...@linuxdriverproject.org
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
