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serial: sh-sci: Replace direct stop_rx/stop_tx calls with port ops in sci_shutdown()

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Replace direct calls to sci_stop_rx() and sci_stop_tx() with port ops
callbacks in sci_shutdown(). This enables the RSCI driver, which reuses
the SCI core but implements its own stop_rx and stop_tx logic, to reuse
sci_shutdown() without duplicating code.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20250630202323.279809-4-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Lad Prabhakar 2025-06-30 21:23:21 +01:00 committed by Greg Kroah-Hartman
parent 64a2e41b8e
commit 13af95c7f6
1 changed files with 2 additions and 2 deletions
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4
drivers/tty/serial/sh-sci.c
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@ -2289,8 +2289,8 @@ void sci_shutdown(struct uart_port *port)
mctrl_gpio_disable_ms_sync(to_sci_port(port)->gpios);
uart_port_lock_irqsave(port, &flags);
sci_stop_rx(port);
sci_stop_tx(port);
s->port.ops->stop_rx(port);
s->port.ops->stop_tx(port);
s->ops->shutdown_complete(port);
uart_port_unlock_irqrestore(port, flags);