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samsung: board: fix: Define loop iterator as an unsigned int to suppress gcc 4.8 warning

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This patch suppress following warning:

board/samsung/common/board.c:95:32: warning: iteration 4u invokes undefined behavior [-Waggressive-loop-optimizations]
   addr = CONFIG_SYS_SDRAM_BASE + (i * SDRAM_BANK_SIZE);
                                ^
board/samsung/common/board.c:94:2: note: containing loop

about possible signed integer overflow at gcc 4.8.2 (odroid board)

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
This commit is contained in:
Łukasz Majewski 2015-03-04 10:54:48 +01:00 • committed by Minkyu Kang
parent 19e5118d1c
commit c8b71a3528
1 changed files with 2 additions and 2 deletions
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4
board/samsung/common/board.c
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@ -88,7 +88,7 @@ int board_init(void)
int dram_init(void)
{
int i;
unsigned int i;
u32 addr;
for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
@ -100,7 +100,7 @@ int dram_init(void)
void dram_init_banksize(void)
{
int i;
unsigned int i;
u32 addr, size;
for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {