From b8461ff7747416dca950aad43415f214cfcdbfa3 Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Mon, 12 Mar 2018 23:36:05 +0000 Subject: 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: Colin Ian King Reviewed-by: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/drivers/adl_pci6208.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/staging/comedi') diff --git a/drivers/staging/comedi/drivers/adl_pci6208.c b/drivers/staging/comedi/drivers/adl_pci6208.c index d39b4eabce8d..e21840e9002d 100644 --- a/drivers/staging/comedi/drivers/adl_pci6208.c +++ b/drivers/staging/comedi/drivers/adl_pci6208.c @@ -58,12 +58,11 @@ static int pci6208_ao_insn_write(struct comedi_device *dev, unsigned int *data) { unsigned int chan = CR_CHAN(insn->chanspec); - unsigned int val = s->readback[chan]; int ret; int i; for (i = 0; i < insn->n; i++) { - val = data[i]; + unsigned int val = data[i]; /* D/A transfer rate is 2.2us */ ret = comedi_timeout(dev, s, insn, pci6208_ao_eoc, 0); -- cgit v1.2.3-59-g8ed1b