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staging: comedi: adl_pc19111: remove 'chanlist_len' from private data 

This member of the private data is a copy of the cmd->chanlist_len. Use
that instead.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
hifive-unleashed-5.1
H Hartley Sweeten 2014-05-05 09:48:19 -07:00 committed by Greg Kroah-Hartman
parent 8eb18913e1
commit cae5c9fb97
1 changed files with 4 additions and 7 deletions
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11
drivers/staging/comedi/drivers/adl_pci9111.c
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@ -139,7 +139,6 @@ struct pci9111_private_data {
int stop_counter;
unsigned int scan_delay;
unsigned int chanlist_len;
unsigned int chunk_counter;
unsigned int chunk_num_samples;
@ -513,10 +512,9 @@ static int pci9111_ai_do_cmd(struct comedi_device *dev,
}
dev_private->stop_counter *= (1 + dev_private->scan_delay);
dev_private->chanlist_len = cmd->chanlist_len;
dev_private->chunk_counter = 0;
dev_private->chunk_num_samples =
dev_private->chanlist_len * (1 + dev_private->scan_delay);
dev_private->chunk_num_samples = cmd->chanlist_len *
(1 + dev_private->scan_delay);
return 0;
}
@ -612,9 +610,8 @@ static irqreturn_t pci9111_interrupt(int irq, void *p_device)
while (position < num_samples) {
if (dev_private->chunk_counter <
dev_private->chanlist_len) {
to_read =
dev_private->chanlist_len -
cmd->chanlist_len) {
to_read = cmd->chanlist_len -
dev_private->chunk_counter;
if (to_read >