Changeset 58edcfb in mainline


Ignore:
Timestamp:
2011-10-03T13:52:46Z (13 years ago)
Author:
Jan Vesely <jano.vesely@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
9b8958b
Parents:
5357620
Message:

uhci: Remove redundant if statement.

free() can handle NULL pointers.

File:
1 edited

Legend:

Unmodified
Added
Removed

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

    r5357620 r58edcfb  
    6262}
    6363/*----------------------------------------------------------------------------*/
    64 /** Physical mallocator simulator
     64/** DMA malloc simulator
    6565 *
    6666 * @param[in] size Size of the required memory space
    6767 * @return Address of the alligned and big enough memory place, NULL on failure.
    6868 */
    69 static inline void * malloc32(size_t size) {
     69static inline void * malloc32(size_t size)
     70{
    7071        /* This works only when the host has less than 4GB of memory as
    7172         * physical address needs to fit into 32 bits */
    … …  
    8384}
    8485/*----------------------------------------------------------------------------*/
    85 /** Physical mallocator simulator
     86/** DMA malloc simulator
    8687 *
    8788 * @param[in] addr Address of the place allocated by malloc32
    8889 */
    89 static inline void free32(void *addr) {
    90         if (!addr)
    91                 return;
    92         free(addr);
    93 }
     90static inline void free32(void *addr)
     91        { free(addr); }
    9492/*----------------------------------------------------------------------------*/
    9593/** Create 4KB page mapping
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