staging: comedi: usbduxsigma: remove redundant assignment to variable fx2delay
authorColin Ian King <colin.king@canonical.com>
Thu, 15 Aug 2019 10:53:14 +0000 (11:53 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 15 Aug 2019 12:20:31 +0000 (14:20 +0200)
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@canonical.com>
Link: https://lore.kernel.org/r/20190815105314.5756-1-colin.king@canonical.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/comedi/drivers/usbduxsigma.c

index 3cc40d2544be300d3827621cbd9cef98a655ab1a..54d7605e909f6ae9876dd09719373cfd90fb8096 100644 (file)
@@ -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;