Follow-up to staging-prep-series: remove kernel_write() +
filp_open(O_CREAT) from factory_section_write_file() in
bes2600_factory.c. Serialised blob now lives only in-memory +
file_buffer for the session; no longer persists to
/lib/firmware/bes2600/bes2600_factory.txt across reboots.
Deployed + verified on ohm (srcversion BD0D1AEC...): WiFi
associated, KFENCE / sdio_tx_work splat / RX failure / PS Mode
Error / factory cali data get failed all 0. Standalone single-
patch series in both Mobian-paths and drivers/staging/bes2600/
paths variants, checkpatch --strict clean.
Fold bes2600/tx-sdio-dma-oob into the linear series as 7/7.
Re-cover-letter and update testing matrix. Update UPSTREAM.md table
and submission route to list the 7th branch. The PS Mode Error
residual note is removed from the known-limitations section -- it
stopped recurring after 7/7 deployed.
Both staging-prep-series/ (Mobian paths) and staging-prep-series-
danctnix/ (drivers/staging/bes2600/ paths) variants regenerated;
all 14 patch files checkpatch --strict clean (0/0/0).
Net: +117 / -550 lines across 9 files.
test0r