Changeset 153cc76a in mainline for uspace/drv/bus/usb/usbmast/main.c

Timestamp:

2011-12-23T16:42:22Z (13 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

7e1b130

Parents:

4291215 (diff), 2f0dd2a (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Mainline changes.

File:

• uspace/drv/bus/usb/usbmast/main.c (modified) (1 diff)

uspace/drv/bus/usb/usbmast/main.c

@@ -300 +300 @@
                 return;
         }
-
-        comm_buf = as_get_mappable_page(comm_size);
-        if (comm_buf == NULL) {
+        
+        (void) async_share_out_finalize(callid, &comm_buf);
+        if (comm_buf == (void *) -1) {
                 async_answer_0(callid, EHANGUP);
                 return;
         }
-
-        (void) async_share_out_finalize(callid, comm_buf);
-
+        
         mfun = (usbmast_fun_t *) ((ddf_fun_t *)arg)->driver_data;