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Commit 3538c563 authored by Roman Tereshonkov's avatar Roman Tereshonkov Committed by David Woodhouse
Browse files

mtd: mtdoops: skip reading initially bad blocks 



Use block_isbad to check and skip the bad blocks reading.
This will allow to get rid of the read errors if bad blocks
are present initially.

Cc: stable@kernel.org
Signed-off-by: default avatarRoman Tereshonkov <roman.tereshonkov@nokia.com>
Signed-off-by: default avatarArtem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: default avatarDavid Woodhouse <David.Woodhouse@intel.com>
parent 2f4478cc

drivers/mtd/mtdoops.c

+3 −0
Original line number Diff line number Diff line
@@ -253,6 +253,9 @@ static void find_next_position(struct mtdoops_context *cxt) 
	size_t retlen;



	for (page = 0; page < cxt->oops_pages; page++) {

		if (mtd->block_isbad &&

		    mtd->block_isbad(mtd, page * record_size))

			continue;

		/* Assume the page is used */

		mark_page_used(cxt, page);

		ret = mtd->read(mtd, page * record_size, MTDOOPS_HEADER_SIZE,