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[Components][SDIO]fix 'rocr' declared without an initial value

This commit is contained in:
ZYH 2018-09-22 15:05:05 +08:00
parent 780f538525
commit 2e74539130
1 changed files with 3 additions and 3 deletions
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6
components/drivers/sdio/mmc.c
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@ -198,12 +198,12 @@ static int mmc_get_ext_csd(struct rt_mmcsd_card *card, rt_uint8_t **new_ext_csd)
*/
static int mmc_parse_ext_csd(struct rt_mmcsd_card *card, rt_uint8_t *ext_csd)
{
if(RT_NULL == card || RT_NULL == ext_csd)
if(card == RT_NULL || ext_csd == RT_NULL)
{
LOG_E("emmc parse ext csd fail, invaild args");
return -1;
}
card->flags |= CARD_FLAG_HIGHSPEED;
card->hs_max_data_rate = 200000000;
@ -430,7 +430,7 @@ static rt_int32_t mmcsd_mmc_init_card(struct rt_mmcsd_host *host,
{
rt_int32_t err;
rt_uint32_t resp[4];
rt_uint32_t rocr;
rt_uint32_t rocr = 0;
rt_uint32_t max_data_rate;
rt_uint8_t *ext_csd = RT_NULL;
struct rt_mmcsd_card *card = RT_NULL;