Re: [PATCH] staging: comedi: usbduxsigma: remove redundant assignment to variable fx2delay

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On 15/08/2019 11:53, Colin King wrote:
From: Colin Ian King <colin.king@xxxxxxxxxxxxx>

Variable fx2delay is being initialized with a value that is never read
and fx2delay is being re-assigned a little later on. The assignment is
redundant and hence can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
---
  drivers/staging/comedi/drivers/usbduxsigma.c | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/comedi/drivers/usbduxsigma.c b/drivers/staging/comedi/drivers/usbduxsigma.c
index 3cc40d2544be..54d7605e909f 100644
--- a/drivers/staging/comedi/drivers/usbduxsigma.c
+++ b/drivers/staging/comedi/drivers/usbduxsigma.c
@@ -1074,7 +1074,7 @@ static int usbduxsigma_pwm_period(struct comedi_device *dev,
  				  unsigned int period)
  {
  	struct usbduxsigma_private *devpriv = dev->private;
-	int fx2delay = 255;
+	int fx2delay;
if (period < MIN_PWM_PERIOD)
  		return -EAGAIN;


Looks fine, thanks!

Reviewed-by: Ian Abbott <abbotti@xxxxxxxxx>

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