From patchwork Fri Feb 18 19:50:32 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bart Van Assche X-Patchwork-Id: 12751815 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 075E2C433FE for ; Fri, 18 Feb 2022 19:51:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238126AbiBRTvy (ORCPT ); Fri, 18 Feb 2022 14:51:54 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:51200 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238084AbiBRTvs (ORCPT ); Fri, 18 Feb 2022 14:51:48 -0500 Received: from mail-pg1-f178.google.com (mail-pg1-f178.google.com [209.85.215.178]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 212F5D7E for ; Fri, 18 Feb 2022 11:51:31 -0800 (PST) Received: by mail-pg1-f178.google.com with SMTP id h125so8747767pgc.3 for ; Fri, 18 Feb 2022 11:51:31 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=KnYVhSEwp8HZrTUijCkGbfKURzm28Jjo+1PjtXRA8Y8=; b=BHyfku+kHD6dFxjplTQf1Sit1O9zdtYR/eTnQPoyToqieUUAbhQIuKDX0nayuXLjpi 9xq6PnQSG4L2j3tpoSrbIOf4Oa/GBQggYFiKtRw938my5NtXahdhipIjEWO8C/m5H/IJ ruLzfvuh8S3DEroRDr6Mfe/I0fLHzwrvXxV93h0TPHVTICmqnTnSji8PvBf7BZE6qIKc wczhGhKPBbgBJVzjMSqS7Ex7EjsEZ5pwYfvnoRVicVMxPF2tJjh/rewmQVLmorwjIkIJ Y0NqHWNclA6i1zvWAzu61Pa3Zsgy/t+cc2TgkYGoQBmmkXiOg7Je/zVMWIrXw+XAP3Rf UmuQ== X-Gm-Message-State: AOAM532W7ve2Fgi5GScVGHiqI6zAEKrEiC1nOxbKG5qlzMETdGDMcJaU ybP/Rpe5O0OfuovhI48nwoxaskykhg/0vw== X-Google-Smtp-Source: ABdhPJxBPwuoZAX9Ze0c8xa5QVMHDp2PGmlE1wyqM1b1yV7UFZG5Lroa1+S1/qxQq3T9kAbUHllvHA== X-Received: by 2002:a05:6a00:815:b0:4c0:2388:73c6 with SMTP id m21-20020a056a00081500b004c0238873c6mr9149899pfk.69.1645213890543; Fri, 18 Feb 2022 11:51:30 -0800 (PST) Received: from asus.hsd1.ca.comcast.net ([2601:647:4000:d7:feaa:14ff:fe9d:6dbd]) by smtp.gmail.com with ESMTPSA id e15sm3930523pfv.104.2022.02.18.11.51.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 18 Feb 2022 11:51:29 -0800 (PST) From: Bart Van Assche To: "Martin K . Petersen" Cc: linux-scsi@vger.kernel.org, Bart Van Assche , Hannes Reinecke , Himanshu Madhani , Johannes Thumshirn , John Garry , "James E.J. Bottomley" Subject: [PATCH v5 04/49] scsi: nsp_cs: Change the return type of two functions into 'void' Date: Fri, 18 Feb 2022 11:50:32 -0800 Message-Id: <20220218195117.25689-5-bvanassche@acm.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220218195117.25689-1-bvanassche@acm.org> References: <20220218195117.25689-1-bvanassche@acm.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org nsp_reselected() and nsphw_init() always return TRUE. Change the return type of these functions into 'void'. Reviewed-by: Hannes Reinecke Reviewed-by: Himanshu Madhani Cc: Johannes Thumshirn Cc: John Garry Signed-off-by: Bart Van Assche --- drivers/scsi/pcmcia/nsp_cs.c | 17 +++++------------ drivers/scsi/pcmcia/nsp_cs.h | 4 ++-- 2 files changed, 7 insertions(+), 14 deletions(-) diff --git a/drivers/scsi/pcmcia/nsp_cs.c b/drivers/scsi/pcmcia/nsp_cs.c index 92c818a8a84a..a5c2dd7ebc16 100644 --- a/drivers/scsi/pcmcia/nsp_cs.c +++ b/drivers/scsi/pcmcia/nsp_cs.c @@ -298,7 +298,7 @@ static void nsphw_init_sync(nsp_hw_data *data) /* * Initialize Ninja hardware */ -static int nsphw_init(nsp_hw_data *data) +static void nsphw_init(nsp_hw_data *data) { unsigned int base = data->BaseAddress; @@ -349,8 +349,6 @@ static int nsphw_init(nsp_hw_data *data) nsp_write(base, IRQCONTROL, IRQCONTROL_ALLCLEAR); nsp_setup_fifo(data, FALSE); - - return TRUE; } /* @@ -643,7 +641,7 @@ static int nsp_dataphase_bypass(struct scsi_cmnd *SCpnt) /* * accept reselection */ -static int nsp_reselected(struct scsi_cmnd *SCpnt) +static void nsp_reselected(struct scsi_cmnd *SCpnt) { unsigned int base = SCpnt->device->host->io_port; unsigned int host_id = SCpnt->device->host->this_id; @@ -675,8 +673,6 @@ static int nsp_reselected(struct scsi_cmnd *SCpnt) bus_reg = nsp_index_read(base, SCSIBUSCTRL) & ~(SCSI_BSY | SCSI_ATN); nsp_index_write(base, SCSIBUSCTRL, bus_reg); nsp_index_write(base, SCSIBUSCTRL, bus_reg | AUTODIRECTION | ACKENB); - - return TRUE; } /* @@ -1057,9 +1053,8 @@ static irqreturn_t nspintr(int irq, void *dev_id) if (irq_phase & RESELECT_IRQ) { nsp_dbg(NSP_DEBUG_INTR, "reselect"); nsp_write(base, IRQCONTROL, IRQCONTROL_RESELECT_CLEAR); - if (nsp_reselected(tmpSC) != FALSE) { - return IRQ_HANDLED; - } + nsp_reselected(tmpSC); + return IRQ_HANDLED; } if ((irq_phase & (PHASE_CHANGE_IRQ | LATCHED_BUS_FREE)) == 0) { @@ -1614,9 +1609,7 @@ static int nsp_cs_config(struct pcmcia_device *link) nsp_dbg(NSP_DEBUG_INIT, "I/O[0x%x+0x%x] IRQ %d", data->BaseAddress, data->NumAddress, data->IrqNumber); - if(nsphw_init(data) == FALSE) { - goto cs_failed; - } + nsphw_init(data); host = nsp_detect(&nsp_driver_template); diff --git a/drivers/scsi/pcmcia/nsp_cs.h b/drivers/scsi/pcmcia/nsp_cs.h index 665bf8d0faf7..94c1f6c7c601 100644 --- a/drivers/scsi/pcmcia/nsp_cs.h +++ b/drivers/scsi/pcmcia/nsp_cs.h @@ -304,7 +304,7 @@ static int nsp_eh_host_reset (struct scsi_cmnd *SCpnt); static int nsp_bus_reset (nsp_hw_data *data); /* */ -static int nsphw_init (nsp_hw_data *data); +static void nsphw_init (nsp_hw_data *data); static int nsphw_start_selection(struct scsi_cmnd *SCpnt); static void nsp_start_timer (struct scsi_cmnd *SCpnt, int time); static int nsp_fifo_count (struct scsi_cmnd *SCpnt); @@ -320,7 +320,7 @@ static int nsp_expect_signal (struct scsi_cmnd *SCpnt, unsigned char mask); static int nsp_xfer (struct scsi_cmnd *SCpnt, int phase); static int nsp_dataphase_bypass (struct scsi_cmnd *SCpnt); -static int nsp_reselected (struct scsi_cmnd *SCpnt); +static void nsp_reselected (struct scsi_cmnd *SCpnt); static struct Scsi_Host *nsp_detect(struct scsi_host_template *sht); /* Interrupt handler */