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mtd: ubi: Use 'max_bad_blocks' to compute bad_peb_limit if available
If the user has not set max_beb_per1024 using either the cmdline or Kconfig options for doing so, use the MTD function 'max_bad_blocks' to compute the UBI bad_peb_limit. Signed-off-by: Jeff Westfahl <jeff.westfahl@ni.com> Signed-off-by: Zach Brown <zach.brown@ni.com> Acked-by: Boris Brezillon <boris.brezillon@free-electron.com> Acked-by: Richard Weinberger <richard@nod.at> Signed-off-by: Richard Weinberger <richard@nod.at>
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1 changed files with 11 additions and 2 deletions
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@ -535,8 +535,17 @@ static int get_bad_peb_limit(const struct ubi_device *ubi, int max_beb_per1024)
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int limit, device_pebs;
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uint64_t device_size;
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if (!max_beb_per1024)
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return 0;
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if (!max_beb_per1024) {
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/*
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* Since max_beb_per1024 has not been set by the user in either
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* the cmdline or Kconfig, use mtd_max_bad_blocks to set the
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* limit if it is supported by the device.
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*/
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limit = mtd_max_bad_blocks(ubi->mtd, 0, ubi->mtd->size);
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if (limit < 0)
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return 0;
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return limit;
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}
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/*
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* Here we are using size of the entire flash chip and
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