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Merge pull request #956 from hzhuang1/fix_var_in_ddr

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hikey: fix uninitialized variable in ddr code
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danh-arm 2017-05-31 14:23:41 +01:00 committed by GitHub
commit fa792637c0
1 changed files with 3 additions and 3 deletions
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6
plat/hisilicon/hikey/hikey_ddr.c
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@ -385,7 +385,7 @@ static void ddrx_rdet(void)
static void ddrx_wdet(void) static void ddrx_wdet(void)
{ {
unsigned int data, wdet, zero_bdl, dq[4]; unsigned int data, wdet, zero_bdl = 0, dq[4];
int i; int i;
data = mmio_read_32((0xf712c000 + 0x0d0)); data = mmio_read_32((0xf712c000 + 0x0d0));
@ -454,11 +454,11 @@ static void ddrx_wdet(void)
for (i = 0; i < 4; i++) { for (i = 0; i < 4; i++) {
data = mmio_read_32((0xf712c000 + 0x210 + i * 0x80)); data = mmio_read_32((0xf712c000 + 0x210 + i * 0x80));
if ((!(data & 0x1f)) || (!(data & 0x1f00)) || if ((!(data & 0x1f)) || (!(data & 0x1f00)) ||
(!(data & 0x1f0000)) || (!(data & 0x1f000000))) (!(data & 0x1f0000)) || (!(data & 0x1f000000)))
zero_bdl = 1; zero_bdl = 1;
data = mmio_read_32((0xf712c000 + 0x214 + i * 0x80)); data = mmio_read_32((0xf712c000 + 0x214 + i * 0x80));
if ((!(data & 0x1f)) || (!(data & 0x1f00)) || if ((!(data & 0x1f)) || (!(data & 0x1f00)) ||
(!(data & 0x1f0000)) || (!(data & 0x1f000000))) (!(data & 0x1f0000)) || (!(data & 0x1f000000)))
zero_bdl = 1; zero_bdl = 1;
data = mmio_read_32((0xf712c000 + 0x218 + i * 0x80)); data = mmio_read_32((0xf712c000 + 0x218 + i * 0x80));
if (!(data & 0x1f)) if (!(data & 0x1f))