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commit9c9d709965upstream. The function nand_davinci_read_page_hwecc_oob_first() first reads the OOB data, extracts the ECC information, programs the ECC hardware before reading the actual data in a loop. Right after the OOB data was read, it called nand_read_page_op() to reset the read cursor to the beginning of the page. This caused the first page to be read twice: in that call, and later in the loop. Address that issue by changing the call to nand_read_page_op() to nand_change_read_column_op(), which will only reset the read cursor. Cc: <stable@vger.kernel.org> # v5.2 Fixes:a0ac778eb8("mtd: rawnand: ingenic: Add support for the JZ4740") Signed-off-by: Paul Cercueil <paul@crapouillou.net> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20211016132228.40254-2-paul@crapouillou.net Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.