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staging: comedi: usbdux: fix errno (EL2NSYNC) check

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These should both be checking the -errno.

Reported by: coverity
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
H Hartley Sweeten 2014-08-25 15:23:47 -07:00 • committed by Greg Kroah-Hartman
commit 25e9398734
1 changed files with 2 additions and 2 deletions
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4
drivers/staging/comedi/drivers/usbdux.c
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@ -513,7 +513,7 @@ static void usbduxsub_ao_isoc_irq(struct urb *urb)
dev_err(dev->class_dev,
"ao urb resubm failed in int-cont. ret=%d",
ret);
if (ret == EL2NSYNC)
if (ret == -EL2NSYNC)
dev_err(dev->class_dev,
"buggy USB host controller or bug in IRQ handling!\n");
@ -1294,7 +1294,7 @@ static void usbduxsub_pwm_irq(struct urb *urb)
dev_err(dev->class_dev,
"pwm urb resubm failed in int-cont. ret=%d",
ret);
if (ret == EL2NSYNC)
if (ret == -EL2NSYNC)
dev_err(dev->class_dev,
"buggy USB host controller or bug in IRQ handling!\n");