mailbox: rockchip: drop unneeded runtime pointer (pclk)

The pclk pointer is only used in rockchip_mbox_probe() and is not needed
after probe completes.

Make it a local variable and drop it from struct rockchip_mbox, which
saves a little bit of runtime memory.

Signed-off-by: Linmao Li <lilinmao@kylinos.cn>
Signed-off-by: Jassi Brar <jassisinghbrar@gmail.com>
This commit is contained in:
Linmao Li 2026-07-28 17:16:23 +08:00 • committed by Jassi Brar
commit ef24ff4f5c