spi: cadence-qspi: Fix exec_mem_op error handling

cqspi_exec_mem_op() increments the runtime PM usage counter before all
refcount checks are performed. If one of these checks fails, the function
returns without dropping the PM reference.

Move the pm_runtime_resume_and_get() call after the refcount checks so
that runtime PM is only acquired when the operation can proceed and
drop the inflight_ops refcount if the PM resume fails.

Cc: stable@vger.kernel.org
Fixes: 7446284023e8 ("spi: cadence-quadspi: Implement refcount to handle unbind during busy")
Signed-off-by: Emanuele Ghidoli <emanuele.ghidoli@toradex.com>
Link: https://patch.msgid.link/20260313135236.46642-1-ghidoliemanuele@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>

0 files changed, 0 insertions, 0 deletions