[PATCH v4 2/5] mtd: ubi: use 'max_bad_blocks' to compute bad_peb_limit if available
Zach Brown
zach.brown at ni.com
Tue Nov 1 11:16:27 PDT 2016
From: Jeff Westfahl <jeff.westfahl at ni.com>
Use the MTD function 'max_bad_blocks' to compute the UBI bad_peb_limit,
if the function is implemented for an MTD and doesn't return an error.
Signed-off-by: Jeff Westfahl <jeff.westfahl at ni.com>
Signed-off-by: Zach Brown <zach.brown at ni.com>
---
drivers/mtd/ubi/build.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/mtd/ubi/build.c b/drivers/mtd/ubi/build.c
index 85d54f3..e9940a9 100644
--- a/drivers/mtd/ubi/build.c
+++ b/drivers/mtd/ubi/build.c
@@ -584,6 +584,10 @@ static int get_bad_peb_limit(const struct ubi_device *ubi, int max_beb_per1024)
int limit, device_pebs;
uint64_t device_size;
+ limit = mtd_max_bad_blocks(ubi->mtd, 0, ubi->mtd->size);
+ if (limit > 0)
+ return limit;
+
if (!max_beb_per1024)
return 0;
--
2.7.4
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