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| author | Bernard Xiong <[email protected]> | 2018-06-26 12:10:05 +0800 |
|---|---|---|
| committer | GitHub <[email protected]> | 2018-06-26 12:10:05 +0800 |
| commit | 464e1615b93cee121bf17ff26cafae703cca7f68 (patch) | |
| tree | 13ba1db414a8dd381b63226482fbba49cd6e6d32 /components | |
| parent | 7a9cdcd5c7991b9350f013d727eac9fd08c1104d (diff) | |
| parent | f850a2dd339f2a4dd83ec5223dba8daa9279d42b (diff) | |
Merge pull request #1572 from enkiller/mmc
[components][drivers]sdio 给局部指针变量赋初值,修复潜在问题
Diffstat (limited to 'components')
| -rw-r--r-- | components/drivers/sdio/mmc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/components/drivers/sdio/mmc.c b/components/drivers/sdio/mmc.c index e537c7dd3b..138d9565a1 100644 --- a/components/drivers/sdio/mmc.c +++ b/components/drivers/sdio/mmc.c @@ -412,12 +412,12 @@ static rt_err_t mmc_set_card_addr(struct rt_mmcsd_host *host, rt_uint32_t rca) static rt_int32_t mmcsd_mmc_init_card(struct rt_mmcsd_host *host, rt_uint32_t ocr) { - struct rt_mmcsd_card *card; rt_int32_t err; rt_uint32_t resp[4]; rt_uint32_t rocr; rt_uint32_t max_data_rate; rt_uint8_t *ext_csd = RT_NULL; + struct rt_mmcsd_card *card = RT_NULL; mmcsd_go_idle(host); |