et131x: propagate EEPROM readiness errors

eeprom_wait_ready() returns a negative error when the LBCIF status
cannot be read or the device does not become ready for some other
reason.

eeprom_write() propagates this error before starting a write, but
currently returns 0 when the same readiness check fails after the
write begins.

This behavior was introduced when the EEPROM code was refactored to
use Linux error-return conventions (from 0 = failure to 0 = success).

Return the error so callers do not treat a failed EEPROM write as
successful and the function contract is maintained.

Cc: stable+noautosel@kernel.org # untested fix to unlikely driver error path
Signed-off-by: Avi Weiss <thnkslprpt@gmail.com>
Acked-by: Mark Einon <mark.einon@gmail.com>
Link: https://patch.msgid.link/20260808194347.813242-1-thnkslprpt@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

0 files changed, 0 insertions, 0 deletions