From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id AA4E6EB64DD for ; Wed, 12 Jul 2023 08:24:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232444AbjGLIYN (ORCPT ); Wed, 12 Jul 2023 04:24:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51316 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232892AbjGLIXR (ORCPT ); Wed, 12 Jul 2023 04:23:17 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9326E268C; Wed, 12 Jul 2023 01:19:15 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id DD93861708; Wed, 12 Jul 2023 08:18:31 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3DD0EC433C7; Wed, 12 Jul 2023 08:18:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1689149911; bh=aEbQE/95bLmaIJXD58eaBIN7aIIW9TD36vMUZ0da4Ks=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=bgNauHljB8hl+pCWp/zUNsk0i0/72wyCOEOkux4CCU/8y+D5Ii2xIPdxbL19YAOLi Xj+t2svognh/QreTszJCzcw+fd2Oa0Ylja49QFEQDCK+iAIBNm0Qh7ZxI/1ErTrg8y xk64/BYbvrpns99RSskGsMz/Fk3YbGx3+hJtQ0fGDFBwqtEdT6EjgLkTsn4gqCg/kJ PR32J3FPBQRspkqyxeifoLYbuF51QOilRwvbG2EMMMbBOQFeNS9tlhyUmeR7es1MNd i2y+MLaMV+j/O1Arj6rCg0obhlVdmW+sDYOsSbq4EnkA8Ph7qbNcLVjEgtk4KSZ+6L 00kDU+3kImj2w== From: "Jiri Slaby (SUSE)" To: gregkh@linuxfoundation.org Cc: linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org, "Jiri Slaby (SUSE)" Subject: [PATCH 07/10] serial: pass state to __uart_start() directly Date: Wed, 12 Jul 2023 10:18:08 +0200 Message-ID: <20230712081811.29004-8-jirislaby@kernel.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230712081811.29004-1-jirislaby@kernel.org> References: <20230712081811.29004-1-jirislaby@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org __uart_start() does not need a tty struct. It works only with uart_state. So pass the latter directly. Signed-off-by: Jiri Slaby (SUSE) --- drivers/tty/serial/serial_core.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c index bef507cb804c..306ea1a560e6 100644 --- a/drivers/tty/serial/serial_core.c +++ b/drivers/tty/serial/serial_core.c @@ -133,9 +133,8 @@ static void uart_stop(struct tty_struct *tty) uart_port_unlock(port, flags); } -static void __uart_start(struct tty_struct *tty) +static void __uart_start(struct uart_state *state) { - struct uart_state *state = tty->driver_data; struct uart_port *port = state->uart_port; struct serial_port_device *port_dev; int err; @@ -170,7 +169,7 @@ static void uart_start(struct tty_struct *tty) unsigned long flags; port = uart_port_lock(state, flags); - __uart_start(tty); + __uart_start(state); uart_port_unlock(port, flags); } @@ -239,7 +238,7 @@ static void uart_change_line_settings(struct tty_struct *tty, struct uart_state if (!old_hw_stopped) uport->ops->stop_tx(uport); else - __uart_start(tty); + __uart_start(state); } spin_unlock_irq(&uport->lock); } @@ -619,7 +618,7 @@ static int uart_write(struct tty_struct *tty, ret += c; } - __uart_start(tty); + __uart_start(state); uart_port_unlock(port, flags); return ret; } -- 2.41.0