board/amcc/common/flash.c: Fix compile warning

Fix warning: ../common/flash.c:917: warning: dereferencing type-punned
pointer will break strict-aliasing rules

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Stefan Roese <sr@denx.de>
Acked-by: Stefan Roese <sr@denx.de>

diff --git a/board/amcc/common/flash.c b/board/amcc/common/flash.c
index 9943c744b7af120631e47ad5c8c8692c530973ec..9aaf256c225f654b54b51122561880183001d341 100644 (file)
--- a/board/amcc/common/flash.c
+++ b/board/amcc/common/flash.c
@@ -912,9 +912,10 @@ static int flash_erase_2(flash_info_t * info, int s_first, int s_last)
 
 static int write_word_2(flash_info_t * info, ulong dest, ulong 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;
+       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_ptr;
        ulong start;
        int i;