mmc: fix error message for unaligned erase request
Fix the end address in the message for unaligned erase request in mmc_berase() when start + blkcnt is aligned to erase_grp_size. for example: - start = 0x2000 - 26 - count = 26 - erase_grp_size = 0x400 Caution! Your devices Erase group is 0x400 The erase range would be change to 0x2000~0x27ff But no issue when the end address is not aligned, for example - start = 0x2000 - 2 * 26 - count = 26 - erase_grp_size = 0x400 Caution! Your devices Erase group is 0x400 The erase range would be change to 0x2000~0x23ff Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
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Jaehoon Chung
parent
c18e5fb055
commit
212875e707
@@ -102,7 +102,7 @@ ulong mmc_berase(struct blk_desc *block_dev, lbaint_t start, lbaint_t blkcnt)
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"The erase range would be change to "
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"0x" LBAF "~0x" LBAF "\n\n",
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mmc->erase_grp_size, start & ~(mmc->erase_grp_size - 1),
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((start + blkcnt + mmc->erase_grp_size)
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((start + blkcnt + mmc->erase_grp_size - 1)
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& ~(mmc->erase_grp_size - 1)) - 1);
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while (blk < blkcnt) {
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