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authorWolfgang Denk <wd@denx.de>2009-07-19 01:15:52 +0200
committerWolfgang Denk <wd@denx.de>2009-07-19 01:15:52 +0200
commitd39041fcadb1231430201d298c31f6be03d654f7 (patch)
treef678ef55f72a7a496ba16e2b43dac88a9ea1fb6a /board/mpl/common/flash.c
parent28c345042eafc550a34b9f52431bd4a22af6ac25 (diff)
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PATI board: fix compiler warnings
Fix these: pati.c: In function 'checkboard': pati.c:358: warning: pointer targets in passing argument 2 of 'getenv_r' differ in signedness ../common/flash.c: In function 'write_word': ../common/flash.c:824: warning: dereferencing type-punned pointer will break strict-aliasing rules cmd_pati.c: In function 'do_pati': cmd_pati.c:279: warning: 'value' may be used uninitialized in this function Signed-off-by: Wolfgang Denk <wd@denx.de>
Diffstat (limited to 'board/mpl/common/flash.c')
-rw-r--r--board/mpl/common/flash.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/board/mpl/common/flash.c b/board/mpl/common/flash.c
index 302d7a3..355608c 100644
--- a/board/mpl/common/flash.c
+++ b/board/mpl/common/flash.c
@@ -819,13 +819,17 @@ static FLASH_WORD_SIZE *read_val = (FLASH_WORD_SIZE *)0x200000;
static int write_word (flash_info_t *info, ulong dest, ulong data)
{
- volatile FLASH_WORD_SIZE *addr2 = (FLASH_WORD_SIZE *)(info->start[0]);
- volatile FLASH_WORD_SIZE *dest2 = (FLASH_WORD_SIZE *)dest;
- volatile FLASH_WORD_SIZE *data2 = (FLASH_WORD_SIZE *)&data;
+ volatile FLASH_WORD_SIZE *addr2 = (volatile FLASH_WORD_SIZE *)(info->start[0]);
+ volatile FLASH_WORD_SIZE *dest2 = (volatile FLASH_WORD_SIZE *)dest;
+ volatile FLASH_WORD_SIZE *data2;
ulong start;
+ ulong *data_p;
int flag;
int i;
+ data_p = &data;
+ data2 = (volatile FLASH_WORD_SIZE *)data_p;
+
/* Check if Flash is (sufficiently) erased */
if ((*((volatile FLASH_WORD_SIZE *)dest) &
(FLASH_WORD_SIZE)data) != (FLASH_WORD_SIZE)data) {