From patchwork Wed Jun 16 07:23:40 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "huangguangbin \(A\)" X-Patchwork-Id: 461915 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, 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 048DDC48BE6 for ; Wed, 16 Jun 2021 07:27:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E72BF6044F for ; Wed, 16 Jun 2021 07:27:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231465AbhFPH3b (ORCPT ); Wed, 16 Jun 2021 03:29:31 -0400 Received: from szxga02-in.huawei.com ([45.249.212.188]:4941 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231665AbhFPH3C (ORCPT ); Wed, 16 Jun 2021 03:29:02 -0400 Received: from dggemv704-chm.china.huawei.com (unknown [172.30.72.55]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4G4c9s5jyPz70R8; Wed, 16 Jun 2021 15:23:45 +0800 (CST) Received: from dggemi759-chm.china.huawei.com (10.1.198.145) by dggemv704-chm.china.huawei.com (10.3.19.47) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.1.2176.2; Wed, 16 Jun 2021 15:26:55 +0800 Received: from localhost.localdomain (10.67.165.24) by dggemi759-chm.china.huawei.com (10.1.198.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Wed, 16 Jun 2021 15:26:54 +0800 From: Guangbin Huang To: , , , , CC: , , , Subject: [PATCH net-next 14/15] net: cosa: remove trailing whitespaces Date: Wed, 16 Jun 2021 15:23:40 +0800 Message-ID: <1623828221-48349-15-git-send-email-huangguangbin2@huawei.com> X-Mailer: git-send-email 2.8.1 In-Reply-To: <1623828221-48349-1-git-send-email-huangguangbin2@huawei.com> References: <1623828221-48349-1-git-send-email-huangguangbin2@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.67.165.24] X-ClientProxiedBy: dggems703-chm.china.huawei.com (10.3.19.180) To dggemi759-chm.china.huawei.com (10.1.198.145) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Peng Li This patch removes trailing whitespaces. Signed-off-by: Peng Li Signed-off-by: Guangbin Huang --- drivers/net/wan/cosa.c | 26 +++++++++++++------------- 1 file changed, 13 insertions(+), 13 deletions(-) diff --git a/drivers/net/wan/cosa.c b/drivers/net/wan/cosa.c index 26cdfda..79941b3 100644 --- a/drivers/net/wan/cosa.c +++ b/drivers/net/wan/cosa.c @@ -444,7 +444,7 @@ static int cosa_probe(int base, int irq, int dma) pr_info("invalid DMA %d\n", dma); return -1; } - /* and finally, on 16-bit COSA DMA should be 4-7 and + /* and finally, on 16-bit COSA DMA should be 4-7 and * I/O base should not be multiple of 0x10 */ if (((base & 0x8) && dma < 4) || (!(base & 0x8) && dma > 3)) { @@ -460,7 +460,7 @@ static int cosa_probe(int base, int irq, int dma) if (!request_region(base, is_8bit(cosa) ? 2 : 4, "cosa")) return -1; - + if (cosa_reset_and_read_id(cosa, cosa->id_string) < 0) { printk(KERN_DEBUG "probe at 0x%x failed.\n", base); err = -1; @@ -480,7 +480,7 @@ static int cosa_probe(int base, int irq, int dma) err = -1; goto err_out; } - /* Update the name of the region now we know the type of card */ + /* Update the name of the region now we know the type of card */ release_region(base, is_8bit(cosa) ? 2 : 4); if (!request_region(base, is_8bit(cosa) ? 2 : 4, cosa->type)) { printk(KERN_DEBUG "changing name at 0x%x failed.\n", base); @@ -532,7 +532,7 @@ static int cosa_probe(int base, int irq, int dma) err = -1; goto err_out1; } - + cosa->bouncebuf = kmalloc(COSA_MTU, GFP_KERNEL | GFP_DMA); if (!cosa->bouncebuf) { err = -ENOMEM; @@ -777,7 +777,7 @@ static ssize_t cosa_read(struct file *file, } if (mutex_lock_interruptible(&chan->rlock)) return -ERESTARTSYS; - + chan->rxdata = kmalloc(COSA_MTU, GFP_DMA | GFP_KERNEL); if (!chan->rxdata) { mutex_unlock(&chan->rlock); @@ -854,7 +854,7 @@ static ssize_t cosa_write(struct file *file, if (count > COSA_MTU) count = COSA_MTU; - + /* Allocate the buffer */ kbuf = kmalloc(count, GFP_KERNEL | GFP_DMA); if (!kbuf) { @@ -934,7 +934,7 @@ static int cosa_open(struct inode *inode, struct file *file) goto out; } chan = cosa->chan + n; - + file->private_data = chan; spin_lock_irqsave(&cosa->lock, flags); @@ -1018,7 +1018,7 @@ static inline int cosa_download(struct cosa_data *cosa, void __user *arg) cosa->name, cosa->firmware_status); return -EPERM; } - + if (copy_from_user(&d, arg, sizeof(d))) return -EFAULT; @@ -1101,7 +1101,7 @@ static inline int cosa_start(struct cosa_data *cosa, int address) cosa->firmware_status |= COSA_FW_START; return 0; } - + /* Buffer of size at least COSA_MAX_ID_STRING is expected */ static inline int cosa_getidstr(struct cosa_data *cosa, char __user *string) { @@ -1140,7 +1140,7 @@ static int cosa_ioctl_common(struct cosa_data *cosa, case COSAIODOWNLD: /* Download the firmware */ if (!capable(CAP_SYS_RAWIO)) return -EACCES; - + return cosa_download(cosa, argp); case COSAIORMEM: if (!capable(CAP_SYS_RAWIO)) @@ -1443,7 +1443,7 @@ static int startmicrocode(struct cosa_data *cosa, int address) return -4; if (put_wait_data(cosa, '\r') == -1) return -5; - + if (get_wait_data(cosa) != '\r') return -6; if (get_wait_data(cosa) != '\r') @@ -1618,7 +1618,7 @@ static int put_wait_data(struct cosa_data *cosa, int data) cosa->num, cosa_getstatus(cosa)); return -1; } - + /* The following routine puts the hexadecimal number into the SRP monitor * and verifies the proper echo of the sent bytes. Returns 0 on success, * negative number on failure (-1,-3,-5,-7) means that put_wait_data() failed, @@ -1656,7 +1656,7 @@ static int puthexnumber(struct cosa_data *cosa, int number) * COSA status byte. I have moved the rx/tx/eot interrupt handling into * separate functions to make it more readable. These functions are inline, * so there should be no overhead of function call. - * + * * In the COSA bus-master mode, we need to tell the card the address of a * buffer. Unfortunately, COSA may be too slow for us, so we must busy-wait. * It's time to use the bottom half :-(