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staging: comedi: remove redundant variable segpos

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Variable segpos is being assigned but is never used hence it is redundant
and can be removed.

Cleans up clang warning:
warning: variable 'segpos' set but not used [-Wunused-but-set-variable]

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Colin Ian King 2018-07-11 11:32:29 +01:00 committed by Greg Kroah-Hartman
parent 75971225d8
commit c833223652
2 changed files with 4 additions and 4 deletions
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4
drivers/staging/comedi/drivers/pcl816.c
View file

@ -282,7 +282,7 @@ static int check_channel_list(struct comedi_device *dev,
unsigned int chanlen)
{
unsigned int chansegment[16];
unsigned int i, nowmustbechan, seglen, segpos;
unsigned int i, nowmustbechan, seglen;
/* correct channel and range number check itself comedi/range.c */
if (chanlen < 1) {
@ -312,7 +312,7 @@ static int check_channel_list(struct comedi_device *dev,
}
/* check whole chanlist */
for (i = 0, segpos = 0; i < chanlen; i++) {
for (i = 0; i < chanlen; i++) {
if (chanlist[i] != chansegment[i % seglen]) {
dev_dbg(dev->class_dev,
"bad channel or range number! chanlist[%i]=%d,%d,%d and not %d,%d,%d!\n",

4
drivers/staging/comedi/drivers/pcl818.c
View file

@ -573,7 +573,7 @@ static int check_channel_list(struct comedi_device *dev,
unsigned int *chanlist, unsigned int n_chan)
{
unsigned int chansegment[16];
unsigned int i, nowmustbechan, seglen, segpos;
unsigned int i, nowmustbechan, seglen;
/* correct channel and range number check itself comedi/range.c */
if (n_chan < 1) {
@ -605,7 +605,7 @@ static int check_channel_list(struct comedi_device *dev,
}
/* check whole chanlist */
for (i = 0, segpos = 0; i < n_chan; i++) {
for (i = 0; i < n_chan; i++) {
if (chanlist[i] != chansegment[i % seglen]) {
dev_dbg(dev->class_dev,
"bad channel or range number! chanlist[%i]=%d,%d,%d and not %d,%d,%d!\n",