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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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