geni_i2c_xfer() takes a runtime-PM reference with pm_runtime_get_sync()
and then returns directly if the set_rate() callback fails, leaking the
reference and keeping the controller resumed for good. Route that error
through the existing cleanup path, which drops the reference and resets
the transfer state.
Found by code review; compile-tested with arm64 defconfig plus ACPI and
W=1.
Fixes: 10e74f4c50 ("i2c: qcom-geni: Enable I2C on SA8255p Qualcomm platforms")
Assisted-by: LLM
Signed-off-by: Rahul Pon <theflyingrahul@gmail.com>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Link: https://patch.msgid.link/20260930111641.1134-1-theflyingrahul@gmail.com
ae83640855