diff options
author | H Hartley Sweeten <hsweeten@visionengravers.com> | 2015-08-24 10:14:06 -0700 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-09-12 18:24:26 -0700 |
commit | e48c9c260189e28b57ab3a7cf68c5a29ab6dbf51 (patch) | |
tree | 2c83eda77010bb669f2eb428dd6a446bfbb25c4a /drivers/staging/comedi/drivers | |
parent | 42293db075e121d6baef4d0cd7865e060631f3ac (diff) |
staging: comedi: usbduxfast: remove unnecessary clearing of private data
The clearing of the private data members in the (*detatch) is not
necessary. The comedi core is going to kfree the private data as soon
as the (*detach) finishes.
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>
Diffstat (limited to 'drivers/staging/comedi/drivers')
-rw-r--r-- | drivers/staging/comedi/drivers/usbduxfast.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/staging/comedi/drivers/usbduxfast.c b/drivers/staging/comedi/drivers/usbduxfast.c index 4c86a9a913cd..c6b2a6582127 100644 --- a/drivers/staging/comedi/drivers/usbduxfast.c +++ b/drivers/staging/comedi/drivers/usbduxfast.c @@ -998,16 +998,10 @@ static void usbduxfast_detach(struct comedi_device *dev) usb_kill_urb(devpriv->urb); kfree(devpriv->inbuf); - devpriv->inbuf = NULL; - usb_free_urb(devpriv->urb); - devpriv->urb = NULL; } kfree(devpriv->duxbuf); - devpriv->duxbuf = NULL; - - devpriv->ai_cmd_running = 0; up(&devpriv->sem); } |