Simplify 'rtl92ee_dm_common_info_self_update()',
'rtl8723be_dm_common_info_self_update()', and
'rtl8821ae_dm_common_info_self_update()' by using
'list_count_nodes()'. Compile tested only.
Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20231011045227.7989-1-dmantipov@yandex.ru