board/dave/common/flash.c: fix compile warning
authorWolfgang Denk <wd@denx.de>
Fri, 11 Sep 2009 09:28:21 +0000 (11:28 +0200)
committerTom Rix <Tom.Rix@windriver.com>
Sat, 3 Oct 2009 14:04:24 +0000 (09:04 -0500)
Fix warning: ../common/flash.c:668: warning: dereferencing type-punned
pointer will break strict-aliasing rules

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Andrea Marson <andrea.marson@dave-tech.it>
board/dave/common/flash.c

index b6af63b..29caf47 100644 (file)
@@ -663,9 +663,10 @@ int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
  */
 static int write_word (flash_info_t *info, ulong dest, ulong data)
 {
+       ulong *data_ptr = &data;
        volatile CONFIG_SYS_FLASH_WORD_SIZE *addr2 = (CONFIG_SYS_FLASH_WORD_SIZE *)(info->start[0]);
        volatile CONFIG_SYS_FLASH_WORD_SIZE *dest2 = (CONFIG_SYS_FLASH_WORD_SIZE *)dest;
-       volatile CONFIG_SYS_FLASH_WORD_SIZE *data2 = (CONFIG_SYS_FLASH_WORD_SIZE *)&data;
+       volatile CONFIG_SYS_FLASH_WORD_SIZE *data2 = (CONFIG_SYS_FLASH_WORD_SIZE *)data_ptr;
        ulong start;
        int flag;
        int i;