From patchwork Wed May 19 09:20:00 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Johan Hovold X-Patchwork-Id: 443778 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-14.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B3EB3C43470 for ; Wed, 19 May 2021 09:20:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 97AED611AE for ; Wed, 19 May 2021 09:20:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345152AbhESJVz (ORCPT ); Wed, 19 May 2021 05:21:55 -0400 Received: from mail.kernel.org ([198.145.29.99]:44188 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344960AbhESJVt (ORCPT ); Wed, 19 May 2021 05:21:49 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 3A4706139A; Wed, 19 May 2021 09:20:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1621416029; bh=Ibw/zQM+d/sALTpQspjHYltUcbAA2yu1YtiHvBMW5jQ=; h=From:To:Cc:Subject:Date:From; b=XN34e3ia7ztY1n3NbNFSCDQjQTMGcp5S+hrRxqJI/dpe2OSHfIUMd7OZqnDfSv4a7 UFjpH8dcjL5KGnzNh5FDljLAOkQ8YQy2tuSSqMwQv0nuBPSdXKtzN/3faRlcXRcXvu WesO8qDWliM57EYqiPNb50KJBZK14FwhzwjNYo2opgZC9UdfZEVBhTjUb2R3Nt+hVa RK25/t2yL2hhJPvFTth+QqS8/7a+kngcNouMo8w3ZYHf7JC3ZM4l4U3qvOpYddFvA9 VmryhTqAJr76dvLzEtE+MQ0yju0pWHiXLoTi61rmNrr/s+6O91mcXt+JbJUt/T4GMS bDK2bXIpQ5Zpw== Received: from johan by xi.lan with local (Exim 4.94.2) (envelope-from ) id 1ljINQ-0002YW-EP; Wed, 19 May 2021 11:20:28 +0200 From: Johan Hovold To: Johan Hovold Cc: Greg Kroah-Hartman , Jiri Slaby , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 0/6] USB: serial: buffer-callback clean ups Date: Wed, 19 May 2021 11:20:00 +0200 Message-Id: <20210519092006.9775-1-johan@kernel.org> X-Mailer: git-send-email 2.26.3 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org This series clean up a few things related to the chars_in_buffer and write_room callbacks that were found during review of the recent conversion to have these callbacks return an unsigned int. Johan Johan Hovold (6): USB: serial: digi_acceleport: reduce chars_in_buffer over-reporting USB: serial: digi_acceleport: add chars_in_buffer locking USB: serial: io_edgeport: drop buffer-callback sanity checks USB: serial: mos7720: drop buffer-callback sanity checks USB: serial: mos7840: drop buffer-callback return-value comments USB: serial: drop irq-flags initialisations drivers/usb/serial/digi_acceleport.c | 34 ++++++++++++++-------------- drivers/usb/serial/io_edgeport.c | 27 +--------------------- drivers/usb/serial/metro-usb.c | 12 +++++----- drivers/usb/serial/mos7720.c | 17 ++------------ drivers/usb/serial/mos7840.c | 5 ---- drivers/usb/serial/quatech2.c | 2 +- 6 files changed, 27 insertions(+), 70 deletions(-) Reviewed-by: Greg Kroah-Hartman