dpll: emit per-dpll delete notifications in dpll_pin_on_pin_unregister()

dpll_pin_on_pin_register() emits a creation notification for every
parent->dpll_refs entry, but dpll_pin_on_pin_unregister() emitted only
one deletion notification outside the loop. When a pin is registered
against multiple parent dplls, userspace sees N creates but a single
delete and leaks per-dpll state.

Move dpll_pin_delete_ntf() into the loop and call it before
__dpll_pin_unregister() so the DPLL_REGISTERED mark is still set when
dpll_pin_available() is consulted.

Fixes: 9d71b54b65b1 ("dpll: netlink: Add DPLL framework base functions")
Signed-off-by: Grzegorz Nitka <grzegorz.nitka@intel.com>
Reviewed-by: Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
Link: https://patch.msgid.link/20260607183045.1213735-6-grzegorz.nitka@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

0 files changed, 0 insertions, 0 deletions