Due to recent changes this function is no-longer used. Drop it.
Signed-off-by: Simon Glass sjg@chromium.org ---
arch/sandbox/cpu/os.c | 23 ----------------------- include/os.h | 22 +--------------------- 2 files changed, 1 insertion(+), 44 deletions(-)
diff --git a/arch/sandbox/cpu/os.c b/arch/sandbox/cpu/os.c index d5e5b561b6..60011f7abc 100644 --- a/arch/sandbox/cpu/os.c +++ b/arch/sandbox/cpu/os.c @@ -238,29 +238,6 @@ void os_free(void *ptr) } }
-void *os_realloc(void *ptr, size_t length) -{ - int page_size = getpagesize(); - struct os_mem_hdr *hdr; - void *buf = NULL; - - if (length) { - buf = os_malloc(length); - if (!buf) - return buf; - if (ptr) { - hdr = ptr - page_size; - if (length > hdr->length) - length = hdr->length; - memcpy(buf, ptr, length); - } - } - if (ptr) - os_free(ptr); - - return buf; -} - void os_usleep(unsigned long usec) { usleep(usec); diff --git a/include/os.h b/include/os.h index 7a4f78b9b1..1874ae674f 100644 --- a/include/os.h +++ b/include/os.h @@ -119,7 +119,7 @@ void os_fd_restore(void); void *os_malloc(size_t length);
/** - * Free memory previous allocated with os_malloc()/os_realloc() + * Free memory previous allocated with os_malloc() * * This returns the memory to the OS. * @@ -127,26 +127,6 @@ void *os_malloc(size_t length); */ void os_free(void *ptr);
-/** - * Reallocate previously-allocated memory to increase/decrease space - * - * This works in a similar way to the C library realloc() function. If - * length is 0, then ptr is freed. Otherwise the space used by ptr is - * expanded or reduced depending on whether length is larger or smaller - * than before. - * - * If ptr is NULL, then this is similar to calling os_malloc(). - * - * This function may need to move the memory block to make room for any - * extra space, in which case the new pointer is returned. - * - * \param ptr Pointer to memory block to reallocate - * \param length New length for memory block - * \return pointer to new memory block, or NULL on failure or if length - * is 0. - */ -void *os_realloc(void *ptr, size_t length); - /** * Access to the usleep function of the os *