From 358d577ce1a7c56c4300a5b773dbf98cf9c76ae2 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Fri, 14 Aug 2015 11:54:05 +0300 Subject: [PATCH] staging: comedi: me4000: use bitwise AND instead of logical This was supposed to bitwise AND but there is a typo. Fixes: 1a02387063fb ('staging: comedi: me4000: remove 'board' from me4000_ai_insn_read()') Signed-off-by: Dan Carpenter Reviewed-by: H Hartley Sweeten Reviewed-by: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/drivers/me4000.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/staging/comedi/drivers/me4000.c b/drivers/staging/comedi/drivers/me4000.c index 5aa1780cf42b..15a53204a36a 100644 --- a/drivers/staging/comedi/drivers/me4000.c +++ b/drivers/staging/comedi/drivers/me4000.c @@ -480,7 +480,7 @@ static int me4000_ai_insn_read(struct comedi_device *dev, entry = chan | ME4000_AI_LIST_RANGE(range); if (aref == AREF_DIFF) { - if (!(s->subdev_flags && SDF_DIFF)) { + if (!(s->subdev_flags & SDF_DIFF)) { dev_err(dev->class_dev, "Differential inputs are not available\n"); return -EINVAL; @@ -559,7 +559,7 @@ static int me4000_ai_check_chanlist(struct comedi_device *dev, } if (aref == AREF_DIFF) { - if (!(s->subdev_flags && SDF_DIFF)) { + if (!(s->subdev_flags & SDF_DIFF)) { dev_err(dev->class_dev, "Differential inputs are not available\n"); return -EINVAL; -- 2.20.1