[Components][SDIO][MMC] fix null point check
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@ -198,6 +198,12 @@ static int mmc_get_ext_csd(struct rt_mmcsd_card *card, rt_uint8_t **new_ext_csd)
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*/
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*/
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static int mmc_parse_ext_csd(struct rt_mmcsd_card *card, rt_uint8_t *ext_csd)
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static int mmc_parse_ext_csd(struct rt_mmcsd_card *card, rt_uint8_t *ext_csd)
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{
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{
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if(RT_NULL == card || RT_NULL == ext_csd)
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{
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LOG_E("emmc parse ext csd fail, invaild args");
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return -1;
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}
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card->flags |= CARD_FLAG_HIGHSPEED;
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card->flags |= CARD_FLAG_HIGHSPEED;
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card->hs_max_data_rate = 200000000;
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card->hs_max_data_rate = 200000000;
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