Changeset 1669a73 in mainline for uspace/drv/uhci-hcd/uhci.c

Timestamp:

2011-02-04T13:05:23Z (12 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

lfn, master, serial

Children:

dd455b1

Parents:

1f5c1e61

Message:

Minor refactoring

File:

• uspace/drv/uhci-hcd/uhci.c (modified) (1 diff)

uspace/drv/uhci-hcd/uhci.c

@@ -148 +148 @@
   usbhc_iface_transfer_out_callback_t callback_out,
   usbhc_iface_transfer_in_callback_t callback_in,
-  void *arg )
+  void *arg)
 {
         // TODO: Add support for isochronous transfers
-        if (transfer_type == USB_TRANSFER_ISOCHRONOUS)
+        if (transfer_type == USB_TRANSFER_ISOCHRONOUS) {
+                usb_log_warning("ISO transfer not supported.\n");
                 return ENOTSUP;
-
-        if (size >= 1024)
+        }
+
+        if (size >= 1024) {
+                usb_log_warning("Transfer too big.\n");
                 return ENOTSUP;
+        }
 
         transfer_descriptor_t *td = NULL;