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| author | Miquel Raynal <miquel.raynal@free-electrons.com> | 2018-01-12 10:13:36 +0100 |
|---|---|---|
| committer | Boris Brezillon <boris.brezillon@free-electrons.com> | 2018-01-12 10:30:48 +0100 |
| commit | 87e89ce8d0d14f573c068c61bec2117751fb5103 (patch) | |
| tree | b3a8854bf8bd9ae415dec53219c00852998641c6 /lib/debug_locks.c | |
| parent | mtd: mtd_oobtest: Handle bitflips during reads (diff) | |
| download | linux-87e89ce8d0d14f573c068c61bec2117751fb5103.tar.xz linux-87e89ce8d0d14f573c068c61bec2117751fb5103.zip | |
mtd: nand: Fix nand_do_read_oob() return value
Starting from commit 041e4575f034 ("mtd: nand: handle ECC errors in
OOB"), nand_do_read_oob() (from the NAND core) did return 0 or a
negative error, and the MTD layer expected it.
However, the trend for the NAND layer is now to return an error or a
positive number of bitflips. Deciding which status to return to the user
belongs to the MTD layer.
Commit e47f68587b82 ("mtd: check for max_bitflips in mtd_read_oob()")
brought this logic to the mtd_read_oob() function while the return value
coming from nand_do_read_oob() (called by the ->_read_oob() hook) was
left unchanged.
Fixes: e47f68587b82 ("mtd: check for max_bitflips in mtd_read_oob()")
Cc: stable@vger.kernel.org
Signed-off-by: Miquel Raynal <miquel.raynal@free-electrons.com>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Diffstat (limited to 'lib/debug_locks.c')
0 files changed, 0 insertions, 0 deletions