Removed useless comments and cleaned up text.
Signed-off-by: Tomas Melin <tomas.melin@xxxxxx>
---
drivers/staging/comedi/drivers/adv_pci1710.c | 20 +++++++++-----------
1 file changed, 9 insertions(+), 11 deletions(-)
diff --git a/drivers/staging/comedi/drivers/adv_pci1710.c b/drivers/staging/comedi/drivers/adv_pci1710.c
index 2048b19..ef8b429 100644
--- a/drivers/staging/comedi/drivers/adv_pci1710.c
+++ b/drivers/staging/comedi/drivers/adv_pci1710.c
@@ -1163,33 +1163,31 @@ static int check_channel_list(struct comedi_device *dev,
if (n_chan == 1)
return 1; /* seglen=1 */
- chansegment[0] = chanlist[0]; /* first channel is every time ok */
- for (i = 1, seglen = 1; i < n_chan; i++, seglen++) { /* build part of chanlist */
- /* printk("%d. %d %d\n",i,CR_CHAN(chanlist[i]),CR_RANGE(chanlist[i])); */
+ chansegment[0] = chanlist[0]; /* first channel is every time ok */
+ for (i = 1, seglen = 1; i < n_chan; i++, seglen++) {
if (chanlist[0] == chanlist[i])
- break; /* we detect loop, this must by finish */
- if (CR_CHAN(chanlist[i]) & 1) /* odd channel cann't by differencial */
+ break; /* we detected a loop, stop */
+ if (CR_CHAN(chanlist[i]) & 1)
if (CR_AREF(chanlist[i]) == AREF_DIFF) {
comedi_error(dev,
- "Odd channel can't be differential input!\n");
+ "Odd channel cannot be differential input!\n");
return 0;
}
nowmustbechan =
(CR_CHAN(chansegment[i - 1]) + 1) % s->n_chan;
if (CR_AREF(chansegment[i - 1]) == AREF_DIFF)
nowmustbechan = (nowmustbechan + 1) % s->n_chan;
- if (nowmustbechan != CR_CHAN(chanlist[i])) { /* channel list isn't continuous :-( */
+ if (nowmustbechan != CR_CHAN(chanlist[i])) {
printk
("channel list must be continuous! chanlist[%i]=%d but must be %d or %d!\n",
i, CR_CHAN(chanlist[i]), nowmustbechan,
CR_CHAN(chanlist[0]));
return 0;
}
- chansegment[i] = chanlist[i]; /* well, this is next correct channel in list */
+ chansegment[i] = chanlist[i]; /* next correct channel in list */
}
- for (i = 0, segpos = 0; i < n_chan; i++) { /* check whole chanlist */
- /* printk("%d %d=%d %d\n",CR_CHAN(chansegment[i%seglen]),CR_RANGE(chansegment[i%seglen]),CR_CHAN(chanlist[i]),CR_RANGE(chanlist[i])); */
+ for (i = 0, segpos = 0; i < n_chan; i++) {
if (chanlist[i] != chansegment[i % seglen]) {
printk
("bad channel, reference or range number! chanlist[%i]=%d,%d,%d and not %d,%d,%d!\n",
@@ -1199,7 +1197,7 @@ static int check_channel_list(struct comedi_device *dev,
CR_CHAN(chanlist[i % seglen]),
CR_RANGE(chanlist[i % seglen]),
CR_AREF(chansegment[i % seglen]));
- return 0; /* chan/gain list is strange */
+ return 0; /* chan/gain list is strange */
}
}
return seglen;
--
1.7.9.5
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