diff options
| -rw-r--r-- | drivers/staging/comedi/drivers/vmk80xx.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/staging/comedi/drivers/vmk80xx.c b/drivers/staging/comedi/drivers/vmk80xx.c index 057d840b90de..7984e036c041 100644 --- a/drivers/staging/comedi/drivers/vmk80xx.c +++ b/drivers/staging/comedi/drivers/vmk80xx.c @@ -436,10 +436,15 @@ exit: static int vmk80xx_reset_device(struct vmk80xx_private *devpriv) { size_t size; + int retval; size = le16_to_cpu(devpriv->ep_tx->wMaxPacketSize); memset(devpriv->usb_tx_buf, 0, size); - return vmk80xx_write_packet(devpriv, VMK8055_CMD_RST); + retval = vmk80xx_write_packet(devpriv, VMK8055_CMD_RST); + if (retval) + return retval; + /* set outputs to known state as we cannot read them */ + return vmk80xx_write_packet(devpriv, VMK8055_CMD_WRT_AD); } #define DIR_IN 1 |