Commit 9718e5df authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman

staging: comedi: ni_labpc: remove unnecessary test of dev->irq

The ai subdevice (*do_cmd) pointer is only initialized if the
driver has successfully requested the interrupt. The extra test
in labpc_ai_cmd() is not necessary.
Signed-off-by: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent fe7fc72a
...@@ -858,11 +858,6 @@ static int labpc_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s) ...@@ -858,11 +858,6 @@ static int labpc_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
enum scan_mode mode; enum scan_mode mode;
unsigned long flags; unsigned long flags;
if (!dev->irq) {
comedi_error(dev, "no irq assigned, cannot perform command");
return -1;
}
range = CR_RANGE(cmd->chanlist[0]); range = CR_RANGE(cmd->chanlist[0]);
aref = CR_AREF(cmd->chanlist[0]); aref = CR_AREF(cmd->chanlist[0]);
......
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