From nobody Fri Dec 19 16:02:36 2025 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 128E7C4167B for ; Wed, 6 Dec 2023 07:39:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1376914AbjLFHju (ORCPT ); Wed, 6 Dec 2023 02:39:50 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51904 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1376890AbjLFHjG (ORCPT ); Wed, 6 Dec 2023 02:39:06 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 03EFD212B for ; Tue, 5 Dec 2023 23:38:12 -0800 (PST) Received: by smtp.kernel.org (Postfix) with ESMTPSA id CBD35C433AB; Wed, 6 Dec 2023 07:38:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1701848283; bh=6MHA95AINcNO/MxuYgxxeekz4INpU176dtIrh3sOkVg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=PRv3JCidGg5EOg+Z2d6SWS9vxRrW9F7rTAGnJ+a4Fs/YzgNgYiaRSyP9/KAzKCyJb uF1U1wIcS3hGrXV4tWZvvyGyTYzRMuiw+AuT/dkyacgiAIloikP2ATJSGArGEbYr8F d2nh+CeWDhLJi1lUz0cF+hyguRYAjX0YsNFPPfdYyjTJdnClTGqJy/JxyEWBcDStCi LOFH7Np47LKbH04s+AUvandasooe0NkqRC+UEFNssByPwAsWk7Mi78TmsJt6r0cWBz sMw2Tbp4aFTCm8F4WoksHCwIa6G2UF++2HwEOkPKHX9w6ibWhwj8ZQmgRAwxbkTHkB m2Tpq796B4gfQ== From: "Jiri Slaby (SUSE)" To: gregkh@linuxfoundation.org Cc: linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org, "Jiri Slaby (SUSE)" , Rob Herring Subject: [PATCH 22/27] tty: serdev: convert to u8 and size_t in serdev_controller_ops Date: Wed, 6 Dec 2023 08:37:07 +0100 Message-ID: <20231206073712.17776-23-jirislaby@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20231206073712.17776-1-jirislaby@kernel.org> References: <20231206073712.17776-1-jirislaby@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Switch character types to u8 and sizes to size_t. To conform to characters/sizes in the rest of the tty layer. In this patch, only struct serdev_controller_ops hooks. The rest will follow. Signed-off-by: Jiri Slaby (SUSE) Cc: Rob Herring --- drivers/tty/serdev/serdev-ttyport.c | 2 +- include/linux/serdev.h | 8 ++++---- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/tty/serdev/serdev-ttyport.c b/drivers/tty/serdev/serde= v-ttyport.c index c5381fe15e1c..e94e090cf0a1 100644 --- a/drivers/tty/serdev/serdev-ttyport.c +++ b/drivers/tty/serdev/serdev-ttyport.c @@ -74,7 +74,7 @@ static const struct tty_port_client_operations client_ops= =3D { * Callback functions from the serdev core. */ =20 -static int ttyport_write_buf(struct serdev_controller *ctrl, const unsigne= d char *data, size_t len) +static ssize_t ttyport_write_buf(struct serdev_controller *ctrl, const u8 = *data, size_t len) { struct serport *serport =3D serdev_controller_get_drvdata(ctrl); struct tty_struct *tty =3D serport->tty; diff --git a/include/linux/serdev.h b/include/linux/serdev.h index 0ebf53bb254f..8cdab2c3b6d5 100644 --- a/include/linux/serdev.h +++ b/include/linux/serdev.h @@ -82,7 +82,7 @@ enum serdev_parity { * serdev controller structures */ struct serdev_controller_ops { - int (*write_buf)(struct serdev_controller *, const unsigned char *, size_= t); + ssize_t (*write_buf)(struct serdev_controller *, const u8 *, size_t); void (*write_flush)(struct serdev_controller *); int (*write_room)(struct serdev_controller *); int (*open)(struct serdev_controller *); @@ -185,9 +185,9 @@ static inline void serdev_controller_write_wakeup(struc= t serdev_controller *ctrl serdev->ops->write_wakeup(serdev); } =20 -static inline int serdev_controller_receive_buf(struct serdev_controller *= ctrl, - const unsigned char *data, - size_t count) +static inline ssize_t serdev_controller_receive_buf(struct serdev_controll= er *ctrl, + const u8 *data, + size_t count) { struct serdev_device *serdev =3D ctrl->serdev; =20 --=20 2.43.0