spi: spi-qpic-snand: fix the stale ECC context pointer

Johan Alvarado <contact@c127.dev> says:

qcom_spi_ecc_init_ctx_pipelined() installs the ooblayout but never
publishes the ECC context it allocates, so qcom_spi_ooblayout_ecc() and
qcom_spi_ooblayout_free() run against a pointer that describes something
else - a zeroed struct on a first probe, the previous attempt's freed
context on a retry. On IPQ5018 the qcom,smem-part parser makes that retry
routine, and like half the boots on a Mercusys MR80X failed to mount the
rootfs.

Patch 1 is the fix and is unchanged from v1. Patch 2 removes what becomes
redundant once the context is published. It is a cleanup with no
functional change, so it carries no Fixes: tag and is not marked for
stable.

Patch 1 was applied to mtd/fixes as 93bc7c4d2f41 on 2026-09-04 and
dropped the same day, so nothing from this series is queued.

Link: https://patch.msgid.link/20260911184416.109790-1-contact@c127.dev

0 files changed, 0 insertions, 0 deletions