Changeset 82783b0 in mainline for uspace/lib/usb/src/usbdrvreq.c

Timestamp:

2010-12-12T12:45:38Z (14 years ago)

Author:

Lubos Slovak <lubos.slovak@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

b82ec8d, e7726a4

Parents:

1103374

Message:

Fixed functions for getting configuration descriptor.

Was using wrong size in the setup packet.

File:

• uspace/lib/usb/src/usbdrvreq.c (modified) (2 diffs)

uspace/lib/usb/src/usbdrvreq.c

@@ -162 +162 @@
                 .request = USB_DEVREQ_GET_DESCRIPTOR,
                 .index = 0,
-                .length = sizeof(usb_standard_device_descriptor_t)
+                .length = sizeof(usb_standard_configuration_descriptor_t)
         };
         setup_packet.value_high = USB_DESCTYPE_CONFIGURATION;
@@ -225 +225 @@
                 .request = USB_DEVREQ_GET_DESCRIPTOR,
                 .index = 0,
-                .length = sizeof(usb_standard_device_descriptor_t)
+                .length = buffer_size
         };
         setup_packet.value_high = USB_DESCTYPE_CONFIGURATION;