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In ls2k0500_mmc_reorder_cmd_data() and ls2k2000_mmc_reorder_cmd_data(), the for_each_sg() macro already iterates over the scatterlist entries, with 'sg' pointing to the current entry. However, the code incorrectly uses '&sg[i]' and 'sg_dma_len(&sg[i])' inside the loop, which treats 'sg' as an array base and indexes it again, leading to access of wrong sg entries (or out-of-bounds if the list is not an array). Cc: stable@vger.kernel.org Fixes:d0f8e961de("mmc: loongson2: Add Loongson-2K2000 SD/SDIO/eMMC controller driver") Fixes:2115772014("mmc: loongson2: Add Loongson-2K SD/SDIO controller driver") Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn> Signed-off-by: Ulf Hansson <ulfh@kernel.org>