diff options
| author | Wolfgang Denk <wd@denx.de> | 2009-07-19 01:15:52 +0200 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2009-07-19 01:15:52 +0200 |
| commit | d39041fcadb1231430201d298c31f6be03d654f7 (patch) | |
| tree | f678ef55f72a7a496ba16e2b43dac88a9ea1fb6a /board/mpl/common/flash.c | |
| parent | 28c345042eafc550a34b9f52431bd4a22af6ac25 (diff) | |
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.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/board/mpl/common/flash.c b/board/mpl/common/flash.c index 302d7a3d50c..355608cd3bd 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) { |