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Searched refs:mbr_buf (Results 1 – 1 of 1) sorted by relevance

/bsp/allwinner/libraries/drivers/sdmmc/
A Ddrv_sdmmc.c66 uint8_t *mbr_buf = NULL; in _register_blk_part_device() local
84 mbr_buf = rt_malloc(dev_sdmmc->geometry.bytes_per_sector); in _register_blk_part_device()
85 if (!mbr_buf) in _register_blk_part_device()
89 rt_memset(mbr_buf, 0, dev_sdmmc->geometry.bytes_per_sector); in _register_blk_part_device()
97 if (rt_dev_read(dev, 0, mbr_buf, 1) != 1) in _register_blk_part_device()
109 status = dfs_filesystem_get_partition(&part, mbr_buf, i); in _register_blk_part_device()
160 if (mbr_buf != NULL) in _register_blk_part_device()
162 rt_free(mbr_buf); in _register_blk_part_device()

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