diff options
Diffstat (limited to 'common/usb.c')
| -rw-r--r-- | common/usb.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/common/usb.c b/common/usb.c index 1bb9438..4136f8d 100644 --- a/common/usb.c +++ b/common/usb.c @@ -925,7 +925,9 @@ int usb_hub_configure(struct usb_device *dev) } descriptor = (struct usb_hub_descriptor *)buffer; - if (descriptor->bLength > USB_BUFSIZ) { + /* silence compiler warning if USB_BUFSIZ is > 256 [= sizeof(char)] */ + i = descriptor->bLength; + if (i > USB_BUFSIZ) { USB_HUB_PRINTF("usb_hub_configure: failed to get hub descriptor - too long: %d\N", descriptor->bLength); return -1; |