Changeset 3afb758 in mainline for uspace/drv/bus/usb/uhci/utils/malloc32.h

Timestamp:

2011-08-24T15:23:46Z (14 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

1a02517

Parents:

5fe0a697

Message:

UHCI: Remove old code

Add support for hcd_t destruction.

File:

• uspace/drv/bus/usb/uhci/utils/malloc32.h (modified) (1 diff)

uspace/drv/bus/usb/uhci/utils/malloc32.h

@@ -102 +102 @@
         if (free_address == 0)
                 return NULL;
-        void *ret = as_area_create(free_address, UHCI_REQUIRED_PAGE_SIZE,
+        void *address = as_area_create(free_address, UHCI_REQUIRED_PAGE_SIZE,
                   AS_AREA_READ | AS_AREA_WRITE);
-        if (ret != free_address)
+        if (address != free_address)
                 return NULL;
-        return ret;
+        return address;
+}
+/*----------------------------------------------------------------------------*/
+static inline void return_page(void *page)
+{
+        if (page)
+                as_area_destroy(page);
 }