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| author | Scott Wood <scottwood@freescale.com> | 2010-09-09 15:40:03 -0500 |
|---|---|---|
| committer | Scott Wood <scottwood@freescale.com> | 2010-10-11 15:11:01 -0500 |
| commit | 36650ca9f16ac507bb0926d3a3ec5340986fcce0 (patch) | |
| tree | 58a54ad1fe45b7f51df8f9a04e640f04a6cf8e47 /drivers/mtd | |
| parent | 59a50d2de1f9c037166a6f86e6e6cdc1670aa155 (diff) | |
| download | u-boot-imx-36650ca9f16ac507bb0926d3a3ec5340986fcce0.zip u-boot-imx-36650ca9f16ac507bb0926d3a3ec5340986fcce0.tar.gz u-boot-imx-36650ca9f16ac507bb0926d3a3ec5340986fcce0.tar.bz2 | |
Followup fixes on the mtdparts spread patchset
Consolidate some code in mtd_get_len_incl_bad(), and fix a condition
where a valid partition could be reported as truncated if it has a
good block at the end of the device (unlikely, since the BBT is usually
there).
Fix mid-block declarations in net_part_size().
Signed-off-by: Scott Wood <scottwood@freescale.com>
Reviewed-by: Ben Gardiner <bengardiner@nanometrics.ca>
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/mtdcore.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c index 78f2a08..a195dda 100644 --- a/drivers/mtd/mtdcore.c +++ b/drivers/mtd/mtdcore.c @@ -162,11 +162,6 @@ void mtd_get_len_incl_bad(struct mtd_info *mtd, uint64_t offset, *truncated = 0; *len_incl_bad = 0; - if (offset >= mtd->size) { - *truncated = 1; - return; - } - if (!mtd->block_isbad) { *len_incl_bad = length; return; @@ -176,6 +171,11 @@ void mtd_get_len_incl_bad(struct mtd_info *mtd, uint64_t offset, uint64_t block_len; while (len_excl_bad < length) { + if (offset >= mtd->size) { + *truncated = 1; + return; + } + block_len = mtd->erasesize - (offset & (mtd->erasesize - 1)); if (!mtd->block_isbad(mtd, offset & ~(mtd->erasesize - 1))) @@ -183,11 +183,6 @@ void mtd_get_len_incl_bad(struct mtd_info *mtd, uint64_t offset, *len_incl_bad += block_len; offset += block_len; - - if (offset >= mtd->size) { - *truncated = 1; - break; - } } } #endif /* defined(CONFIG_CMD_MTDPARTS_SPREAD) */ |