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authorZYH <[email protected]>2018-09-22 15:05:05 +0800
committerZYH <[email protected]>2018-09-30 11:01:06 +0800
commit2e74539130d41add6c729d231603ee2cb2e6729d (patch)
tree9f56b6ca65f58bce61df87a9ffcc587780bcaa73 /components/drivers
parent780f538525637eaed5315c66ee1c52228c16b1d6 (diff)
[Components][SDIO]fix 'rocr' declared without an initial value
Diffstat (limited to 'components/drivers')
-rw-r--r--components/drivers/sdio/mmc.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/components/drivers/sdio/mmc.c b/components/drivers/sdio/mmc.c
index b928119b7d..efda67c087 100644
--- a/components/drivers/sdio/mmc.c
+++ b/components/drivers/sdio/mmc.c
@@ -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;