The (*insn_read) functions return the number of data values read. The 'n'
value is correct but for clarity change the return to 'insn->n'.
For aesthetics, change the 'n' loop variable name to 'i'. That's more common
in comedi drivers.
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/das16m1.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/comedi/drivers/das16m1.c
b/drivers/staging/comedi/drivers/das16m1.c
index d4b1b92..c0f2796 100644
--- a/drivers/staging/comedi/drivers/das16m1.c
+++ b/drivers/staging/comedi/drivers/das16m1.c
@@ -324,11 +324,11 @@ static int das16m1_ai_insn_read(struct comedi_device *dev,
unsigned int *data)
{
int ret;
- int n;
+ int i;
das16m1_ai_set_queue(dev, &insn->chanspec, 1);
- for (n = 0; n < insn->n; n++) {
+ for (i = 0; i < insn->n; i++) {
unsigned short val;
/* clear interrupt */
@@ -341,10 +341,10 @@ static int das16m1_ai_insn_read(struct comedi_device *dev,
return ret;
val = inw(dev->iobase + DAS16M1_AI_REG);
- data[n] = DAS16M1_AI_TO_SAMPLE(val);
+ data[i] = DAS16M1_AI_TO_SAMPLE(val);
}
- return n;
+ return insn->n;
}
static int das16m1_di_insn_bits(struct comedi_device *dev,
--
2.6.3
_______________________________________________
devel mailing list
de...@linuxdriverproject.org
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
