board/dave/common/flash.c: fix compile warning
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>
diff --git a/board/dave/common/flash.c b/board/dave/common/flash.c
index b6af63b..29caf47 100644
--- a/board/dave/common/flash.c
+++ b/board/dave/common/flash.c
@@ -663,9 +663,10 @@
*/
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;