From 99307a69bf7166325bb8f0b1f1afcb0a0a1aca9a Mon Sep 17 00:00:00 2001 From: H Hartley Sweeten Date: Tue, 22 Mar 2016 11:10:42 -0700 Subject: [PATCH] staging: comedi: ni_mio_common: ni_gpct_device_destroy() can handle a NULL pointer Remove the unnecessary NULL pointer check. Signed-off-by: H Hartley Sweeten Reviewed-by: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/drivers/ni_mio_common.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/staging/comedi/drivers/ni_mio_common.c b/drivers/staging/comedi/drivers/ni_mio_common.c index dcaf7e8..71c8fd2 100644 --- a/drivers/staging/comedi/drivers/ni_mio_common.c +++ b/drivers/staging/comedi/drivers/ni_mio_common.c @@ -5675,8 +5675,6 @@ static void mio_common_detach(struct comedi_device *dev) { struct ni_private *devpriv = dev->private; - if (devpriv) { - if (devpriv->counter_dev) - ni_gpct_device_destroy(devpriv->counter_dev); - } + if (devpriv) + ni_gpct_device_destroy(devpriv->counter_dev); } -- 2.7.4