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[Components][SDIO]fix Null point access

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This commit is contained in:
ZYH 2018-09-22 14:56:55 +08:00
parent f6be7abb2d
commit 3d69c44ab8
1 changed files with 1 additions and 0 deletions
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1
components/drivers/sdio/sdio.c
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@ -938,6 +938,7 @@ err3:
host->card->sdio_function[i] = RT_NULL; host->card->sdio_function[i] = RT_NULL;
rt_free(host->card); rt_free(host->card);
host->card = RT_NULL; host->card = RT_NULL;
break;
} }
} }
} }