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 X-Spam-Level: X-Spam-Status: No, score=-11.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable 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 2D7FBC433E4 for ; Mon, 13 Jul 2020 12:21:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 089E920738 for ; Mon, 13 Jul 2020 12:21:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Ui1qy4dt" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729683AbgGMMV2 (ORCPT ); Mon, 13 Jul 2020 08:21:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36204 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726586AbgGMMV2 (ORCPT ); Mon, 13 Jul 2020 08:21:28 -0400 Received: from mail-pl1-x641.google.com (mail-pl1-x641.google.com [IPv6:2607:f8b0:4864:20::641]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E4CFBC061755; Mon, 13 Jul 2020 05:21:27 -0700 (PDT) Received: by mail-pl1-x641.google.com with SMTP id d1so195163plr.8; Mon, 13 Jul 2020 05:21:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=cki76ZmEeDDcGT7rOLoYZ50YvAXxj5RXIQZZO2QF6O4=; b=Ui1qy4dt4DSLu3bIckG7hxqFXy1PzL+ug7fWHvwhMDFAezX4UqKH1diYFKWQ84CnjC YU6uT9z3FFg05i45wRoGddN4yJgIo2l4YnnnzLEr2bxxbw1Pc+4MtJsdObrvlCzXv4eC F5QdElblavwOP/75FdDQg/Lo0YatOB6pN76PYAD1xz7WJ599Gc1zp+OjmrajhZunsn/S xDV6g22Ua2Vy8/c1GU3dQu/8AlMEFkbPhRPq2sjfl64Ks4GS0/fDoSpg1WFqWG5n9FC0 xhHxcYcIgrRqnan/yFXY3/T/HPaQTfFZ+xT3J10Fp3ZyNSSQaPUIo27y5gCkGCxHaMpJ L3kg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=cki76ZmEeDDcGT7rOLoYZ50YvAXxj5RXIQZZO2QF6O4=; b=Uwm0e56D/lsMUFns/XsCPH9Q1PGbYMTbZDkX9j/Fn99wm+jxu76qWVecJxJ4GI/eU0 y201+8DCyLzGDx3Z+nAuRGJWeJohpstl/wSz/vLX3sBVuTkXrC3eKNHz9VrSSEXxlCWm F6llY27lBGCFVphmyizDEWDB/6q6+P/lfW7JDarIxwo2BsC2p8SNCTNbuad19FRC7CA6 hz5YeBVqElhjt/nCqOWeFawGCf4i81ZCQRZuSG6RLfB0vbMTQCrvzJQRDjs71EO/111M XdtobJouu9qzQUYkzeLupcD/35pbPqiNJMqRHZCjioHts0JprSLV93AiPvVlAuCaPcqS VM5Q== X-Gm-Message-State: AOAM532JppgAXItoAq7dH9rMPCubQowFEWjRx6aMbAkDiMYxybCn5JX8 SUnC61fedXOucvwQ0uxPNXHI3JuEg0kHvg== X-Google-Smtp-Source: ABdhPJxWJipx8fidhaPOMIo5epQw8qjFksBqB91xP2EBRad1jlJxdbzfpzn3/HfqmFS5QDZvnre7DA== X-Received: by 2002:a17:90a:b901:: with SMTP id p1mr18254452pjr.134.1594642887495; Mon, 13 Jul 2020 05:21:27 -0700 (PDT) Received: from blackclown ([103.88.82.220]) by smtp.gmail.com with ESMTPSA id n63sm13022690pfd.209.2020.07.13.05.21.24 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Mon, 13 Jul 2020 05:21:26 -0700 (PDT) Date: Mon, 13 Jul 2020 17:51:13 +0530 From: Suraj Upadhyay To: manishc@marvell.com, GR-Linux-NIC-Dev@marvell.com, gregkh@linuxfoundation.org Cc: netdev@vger.kernel.org, devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org Subject: [PATCH 5/6] staging: qlge: qlge_mpi: Simplify while statements. Message-ID: <6eb96e8c074bbdee3838b6421d25b50f1faffb3d.1594642213.git.usuraj35@gmail.com> References: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="T4sUOijqQbZv57TR" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.9.4 (2018-02-28) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org --T4sUOijqQbZv57TR Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Simplify while loops into more readable and simple for loops. Signed-off-by: Suraj Upadhyay --- drivers/staging/qlge/qlge_mpi.c | 32 +++++++++++++++----------------- 1 file changed, 15 insertions(+), 17 deletions(-) diff --git a/drivers/staging/qlge/qlge_mpi.c b/drivers/staging/qlge/qlge_mp= i.c index fa178fc642a6..3b71e5fc2cd0 100644 --- a/drivers/staging/qlge/qlge_mpi.c +++ b/drivers/staging/qlge/qlge_mpi.c @@ -17,36 +17,34 @@ int ql_unpause_mpi_risc(struct ql_adapter *qdev) int ql_pause_mpi_risc(struct ql_adapter *qdev) { u32 tmp; - int count =3D UDELAY_COUNT; + int count; =20 /* Pause the RISC */ ql_write32(qdev, CSR, CSR_CMD_SET_PAUSE); - do { + for (count =3D UDELAY_COUNT; count; count--) { tmp =3D ql_read32(qdev, CSR); if (tmp & CSR_RP) break; mdelay(UDELAY_DELAY); - count--; - } while (count); + } return (count =3D=3D 0) ? -ETIMEDOUT : 0; } =20 int ql_hard_reset_mpi_risc(struct ql_adapter *qdev) { u32 tmp; - int count =3D UDELAY_COUNT; + int count; =20 /* Reset the RISC */ ql_write32(qdev, CSR, CSR_CMD_SET_RST); - do { + for (count =3D UDELAY_COUNT; count; count--) { tmp =3D ql_read32(qdev, CSR); if (tmp & CSR_RR) { ql_write32(qdev, CSR, CSR_CMD_CLR_RST); break; } mdelay(UDELAY_DELAY); - count--; - } while (count); + } return (count =3D=3D 0) ? -ETIMEDOUT : 0; } =20 @@ -147,15 +145,15 @@ static int ql_get_mb_sts(struct ql_adapter *qdev, str= uct mbox_params *mbcp) */ static int ql_wait_mbx_cmd_cmplt(struct ql_adapter *qdev) { - int count =3D 100; + int count; u32 value; =20 - do { + for (count =3D 100; count; count--) { value =3D ql_read32(qdev, STS); if (value & STS_PI) return 0; mdelay(UDELAY_DELAY); /* 100ms */ - } while (--count); + } return -ETIMEDOUT; } =20 @@ -913,10 +911,10 @@ int ql_mb_wol_set_magic(struct ql_adapter *qdev, u32 = enable_wol) static int ql_idc_wait(struct ql_adapter *qdev) { int status =3D -ETIMEDOUT; - long wait_time =3D 1 * HZ; struct mbox_params *mbcp =3D &qdev->idc_mbc; + long wait_time; =20 - do { + for (wait_time =3D 1 * HZ; wait_time;) { /* Wait here for the command to complete * via the IDC process. */ @@ -946,7 +944,7 @@ static int ql_idc_wait(struct ql_adapter *qdev) status =3D -EIO; break; } - } while (wait_time); + } =20 return status; } @@ -1079,18 +1077,18 @@ static int ql_mb_get_mgmnt_traffic_ctl(struct ql_ad= apter *qdev, u32 *control) =20 int ql_wait_fifo_empty(struct ql_adapter *qdev) { - int count =3D 5; + int count; u32 mgmnt_fifo_empty; u32 nic_fifo_empty; =20 - do { + for (count =3D 6; count; count--) { nic_fifo_empty =3D ql_read32(qdev, STS) & STS_NFE; ql_mb_get_mgmnt_traffic_ctl(qdev, &mgmnt_fifo_empty); mgmnt_fifo_empty &=3D MB_GET_MPI_TFK_FIFO_EMPTY; if (nic_fifo_empty && mgmnt_fifo_empty) return 0; msleep(100); - } while (count-- > 0); + } return -ETIMEDOUT; } =20 --=20 2.17.1 --T4sUOijqQbZv57TR Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE7AbCa0kOsMJ4cx0j+gRsbIfe744FAl8MUbgACgkQ+gRsbIfe 744j0BAAml5FSW/ygInduWmN/rnZuspzhKNrOe6M3jiw7lXtwmO1JLGN9oxZWn6+ aOhiNR1ZL0/DdEESgNtdoOKPsKKX36ozZzvZtwrgH+NBqWzY4FgQqh92uENydYKZ vASJbd1WW5MvTl5FlRQJ6/8FQo3ZZZGOkwTXMT2Z+0KgiYoy1YQLIf+0wvU46BZ3 XL8xl6b4a/OtXFuab0kJfDfa3NFYJQIoJuchs8ryArNPuIMKcNpEdLI1uaxTBPw4 bCL0syflavmRZ1WrZbG4OPJTGwMiRH7sde9AXuuMXm91fD85zKRgvJ4NrNKL64XQ s9UpQSt2v2dRDyRcv4UMgoHTyTv9FTwRm8gHk2CoayFSiQcJqg8M9cPz0oFrmjis +8ys9vnr8kQ2C3bgZcf1G7VpwDH8qd9swbLYxPsQIMcTH6QAV4ZvZUB7X8zbwPxw p8Dx2xjo5pl3Fk7jt4RhQojPO7A+C2AmJvEbhFbitTEPi0pq+ED99hodaqQ8XFDF MX6HIXXq0JKSFv/8N+yzzDdV0pNOo8N0rMfudDYvvmW79kd2Uauu12SaqvWk7b2Y meEwJMutjYf/zPl3EEEdup20r/qUBgiITlczoFsBBTLTvtmQEziAGh+yXOXWisDv QGht9P45rOsI22yGPXCk7nktUmu6rWxQaNswpGD7tzzASY9uxeA= =YpMj -----END PGP SIGNATURE----- --T4sUOijqQbZv57TR--