diff options
Diffstat (limited to 'common/usb.c')
| -rw-r--r-- | common/usb.c | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/common/usb.c b/common/usb.c index b3ba487890..15e1e4c64e 100644 --- a/common/usb.c +++ b/common/usb.c @@ -557,12 +557,10 @@ int usb_clear_halt(struct usb_device *dev, int pipe) static int usb_get_descriptor(struct usb_device *dev, unsigned char type, unsigned char index, void *buf, int size) { - int res; - res = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), - USB_REQ_GET_DESCRIPTOR, USB_DIR_IN, - (type << 8) + index, 0, - buf, size, USB_CNTL_TIMEOUT); - return res; + return usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), + USB_REQ_GET_DESCRIPTOR, USB_DIR_IN, + (type << 8) + index, 0, buf, size, + USB_CNTL_TIMEOUT); } /********************************************************************** @@ -612,14 +610,10 @@ int usb_get_configuration_no(struct usb_device *dev, int cfgno, */ static int usb_set_address(struct usb_device *dev) { - int res; - debug("set address %d\n", dev->devnum); - res = usb_control_msg(dev, usb_snddefctrl(dev), - USB_REQ_SET_ADDRESS, 0, - (dev->devnum), 0, - NULL, 0, USB_CNTL_TIMEOUT); - return res; + + return usb_control_msg(dev, usb_snddefctrl(dev), USB_REQ_SET_ADDRESS, + 0, (dev->devnum), 0, NULL, 0, USB_CNTL_TIMEOUT); } /******************************************************************** |