From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from skprod3.natinst.com ([130.164.80.24] helo=ni.com) by bombadil.infradead.org with esmtps (Exim 4.85_2 #1 (Red Hat Linux)) id 1c1dcd-0008VO-PJ for linux-mtd@lists.infradead.org; Tue, 01 Nov 2016 18:17:22 +0000 From: Zach Brown To: CC: , , , , , Subject: [PATCH v4 2/5] mtd: ubi: use 'max_bad_blocks' to compute bad_peb_limit if available Date: Tue, 1 Nov 2016 13:16:27 -0500 Message-ID: <1478024190-13713-3-git-send-email-zach.brown@ni.com> In-Reply-To: <1478024190-13713-1-git-send-email-zach.brown@ni.com> References: <1478024190-13713-1-git-send-email-zach.brown@ni.com> MIME-Version: 1.0 Content-Type: text/plain List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Jeff Westfahl 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 Signed-off-by: Zach Brown --- 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