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

Colin King colin.king at canonical.com
Thu Aug 15 10:53:14 UTC 2019


From: Colin Ian King <colin.king at canonical.com>

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 at canonical.com>
---
 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;
-- 
2.20.1



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