diff options
| author | Patrick Delaunay | 2021-03-10 10:27:22 +0100 |
|---|---|---|
| committer | Patrick Delaunay | 2021-05-28 11:21:51 +0200 |
| commit | a5bb384caa050660220270beb19452bbe927a72b (patch) | |
| tree | c1b40d86fc8fb47657b6f03d5b19af0ae64edb4c /fs/ext4 | |
| parent | aab8b17e94c447561a402bc7508b73fd8ee712e5 (diff) | |
dfu: dfu_mtd: remove the mtd_block_op error when mtd_lock is not supported
Fix the result of DFU_OP_WRITE operation in mtd_block_op function
when mtd_lock is not supported (-EOPNOTSUPP) to avoid DFU stack
error on the DFU manifestation of the MTD device, when
dfu_flush_medium_mtd is called.
Without this patch, dfu-util failed on dfuERROR state at the end
of the write operation on the alternate even if MTD write
opeartion is correctly performed.
$> dfu-util -a 3 -D test.bin
....
DFU mode device DFU version 0110
Device returned transfer size 4096
Copying data from PC to DFU device
....
Download [=========================] 100% 225469 bytes
Download done.
state(10) = dfuERROR, status(14) = Something went wrong,
but the device does not know what it was Done!
Fixes: 65f3fc18fc1e ("dfu_mtd: Add provision to unlock mtd device")
Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Acked-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Diffstat (limited to 'fs/ext4')
0 files changed, 0 insertions, 0 deletions