tree ec7bf6355c95b14fd19794119d7fd5fbfb9e0186
parent 6f357de854a6dfb9ce0d5d65f3971cf3d0a4af6f
author Boris BREZILLON <boris.brezillon@free-electrons.com> 1451503923 +0100
committer Brian Norris <computersforpeace@gmail.com> 1452134746 -0800

mtd: nand: return consistent error codes in ecc.correct() implementations

The error code returned by the ecc.correct() are not consistent over the
all implementations.

Document the expected behavior in include/linux/mtd/nand.h and fix
offending implementations.

[Brian: this looks like a bugfix for the ECC reporting in the bf5xx_nand
driver, but we haven't seen any testing results for it]

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Tested-by: Franklin S Cooper Jr. <fcooper@ti.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>