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mtd: docg4: ecc.read_page() returns 0 on uncorrectable errors
Currently the docg4's ecc.read_page() method returns -EBADMSG when
uncorrectable bitflips occur. This is wrong; 0 should be returned in
this case. An error code should only be returned by this method in the
case of a hardware error (probably -EIO).
Signed-off-by: Mike Dunn <mikedunn@newsguy.com>
Acked-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>