regulator: Fully clean up on error in of_regulator_bulk_get_all()

Currently in of_regulator_bulk_get_all(), if any regulator request
fails, the error path releases all regulators already requested,
but leaves the |struct regulator_bulk_data| memory to the caller
to free, and also leaves the regulator consumer pointers dangling.
The latter behavior is not documented, and may not be what the
caller is expecting.

Instead, explicitly clean up everything on error, and make it clear
that the result pointer is only update if the whole request succeeds.

Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Link: https://patch.msgid.link/20240822072047.3097740-4-wenst@chromium.org
Signed-off-by: Mark Brown <broonie@kernel.org>

0 files changed, 0 insertions, 0 deletions