Changeset a498728 in mainline for uspace/lib/usb/hcd.c

Timestamp:

2010-10-22T14:54:44Z (14 years ago)

Author:

Vojtech Horky <vojtechhorky@…>

Branches:

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

Children:

954ea70

Parents:

b791e3e

Message:

Update of libusb/HC methods

File:

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

uspace/lib/usb/hcd.c

@@ -314 +314 @@
     usb_transaction_handle_t *handle)
 {
-        usb_transaction_handle_t h;
-        int rc = ipc_call_sync_2_1(hcd_phone,
-            IPC_M_USB_HCD_CONTROL_WRITE_STATUS,
-            target.address, target.endpoint,
-            &h);
-        if (rc != EOK) {
-                return rc;
-        }
-        
-        if (handle != NULL) {
-                *handle = h;
-        }
-        
-        return rc;
+        return prep_receive_data(hcd_phone, IPC_M_USB_HCD_CONTROL_WRITE_STATUS,
+            target, 0, handle);
 }
 
@@ -345 +333 @@
     usb_transaction_handle_t *handle)
 {
-        usb_transaction_handle_t h;
-        int rc = ipc_call_sync_2_1(hcd_phone,
-            IPC_M_USB_HCD_CONTROL_READ_STATUS,
-            target.address, target.endpoint,
-            &h);
-        if (rc != EOK) {
-                return rc;
-        }
-        
-        if (handle != NULL) {
-                *handle = h;
-        }
-        
-        return rc;
+        return send_buffer(hcd_phone, IPC_M_USB_HCD_CONTROL_READ_STATUS,
+            target, NULL, 0, handle);
 }