Commit b8461ff7 authored by Colin Ian King's avatar Colin Ian King Committed by Greg Kroah-Hartman

staging: comedi: adl_pci6208: remove redundant initialization of 'val'

Variable 'val' is initialized with a value that is never read, it is
updated with a new value again after intitialization. Remove the
redundant initialization and move the declaration and assignment into
the scope of the for-loop.

Cleans up clang warning:
drivers/staging/comedi/drivers/adl_pci6208.c:61:15: warning: Value
stored to 'val' during its initialization is never read
Signed-off-by: default avatarColin Ian King <colin.king@canonical.com>
Reviewed-by: default avatarIan Abbott <abbotti@mev.co.uk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 8b6f0537
...@@ -58,12 +58,11 @@ static int pci6208_ao_insn_write(struct comedi_device *dev, ...@@ -58,12 +58,11 @@ static int pci6208_ao_insn_write(struct comedi_device *dev,
unsigned int *data) unsigned int *data)
{ {
unsigned int chan = CR_CHAN(insn->chanspec); unsigned int chan = CR_CHAN(insn->chanspec);
unsigned int val = s->readback[chan];
int ret; int ret;
int i; int i;
for (i = 0; i < insn->n; i++) { for (i = 0; i < insn->n; i++) {
val = data[i]; unsigned int val = data[i];
/* D/A transfer rate is 2.2us */ /* D/A transfer rate is 2.2us */
ret = comedi_timeout(dev, s, insn, pci6208_ao_eoc, 0); ret = comedi_timeout(dev, s, insn, pci6208_ao_eoc, 0);
......
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