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Message-ID: <1479757899-6849-3-git-send-email-zach.brown@ni.com>
Date: Mon, 21 Nov 2016 13:51:36 -0600
From: Zach Brown <zach.brown@...com>
To: <dwmw2@...radead.org>
CC: <computersforpeace@...il.com>,
<boris.brezillon@...e-electrons.com>, <richard@....at>,
<dedekind1@...il.com>, <linux-mtd@...ts.infradead.org>,
<linux-kernel@...r.kernel.org>
Subject: [RESEND PATCH v5 2/5] mtd: ubi: use 'max_bad_blocks' to compute bad_peb_limit if available
From: Jeff Westfahl <jeff.westfahl@...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@...com>
Signed-off-by: Zach Brown <zach.brown@...com>
Acked-by: Boris Brezillon <boris.brezillon@...e-electron.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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