diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-04-21 23:18:44 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-04-21 23:18:44 +0200 |
| commit | 817de6b85914a3dda72b971c074d4d342965fba0 (patch) | |
| tree | df0a4563a04aadb8f8595f72392d66d65797c455 /drivers/staging/comedi/drivers/ni_usb6501.c | |
| parent | 7dc7967fc39af81191558f63eeaf3d2b83899b1c (diff) | |
| parent | 085b7755808aa11f78ab9377257e1dad2e6fa4bb (diff) | |
Merge 5.1-rc6 into staging-next
We want the fixes in here as well as this resolves an iio driver merge
issue.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/comedi/drivers/ni_usb6501.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/ni_usb6501.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/staging/comedi/drivers/ni_usb6501.c b/drivers/staging/comedi/drivers/ni_usb6501.c index 0e38f69aa8b6..360e86a19fe3 100644 --- a/drivers/staging/comedi/drivers/ni_usb6501.c +++ b/drivers/staging/comedi/drivers/ni_usb6501.c @@ -463,10 +463,8 @@ static int ni6501_alloc_usb_buffers(struct comedi_device *dev) size = usb_endpoint_maxp(devpriv->ep_tx); devpriv->usb_tx_buf = kzalloc(size, GFP_KERNEL); - if (!devpriv->usb_tx_buf) { - kfree(devpriv->usb_rx_buf); + if (!devpriv->usb_tx_buf) return -ENOMEM; - } return 0; } @@ -518,6 +516,9 @@ static int ni6501_auto_attach(struct comedi_device *dev, if (!devpriv) return -ENOMEM; + mutex_init(&devpriv->mut); + usb_set_intfdata(intf, devpriv); + ret = ni6501_find_endpoints(dev); if (ret) return ret; @@ -526,9 +527,6 @@ static int ni6501_auto_attach(struct comedi_device *dev, if (ret) return ret; - mutex_init(&devpriv->mut); - usb_set_intfdata(intf, devpriv); - ret = comedi_alloc_subdevices(dev, 2); if (ret) return ret; |