sandbox: Drop os_realloc()

Due to recent changes this function is no-longer used. Drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>

1 files changed, 1 insertions, 21 deletions

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.
  *
@@ -128,26 +128,6 @@ 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
  *
  * \param usec Time to sleep in micro seconds