Received: by 10.223.164.202 with SMTP id h10csp4700792wrb; Wed, 29 Nov 2017 10:23:31 -0800 (PST) X-Google-Smtp-Source: AGs4zMYKk6iwxJYhbrFPfOIBoq4WN4SY5zcJEWhWSYTYjboTxFAWUKvlRcPuABO6hxi+TrpxhSjy X-Received: by 10.99.123.21 with SMTP id w21mr970063pgc.9.1511979811865; Wed, 29 Nov 2017 10:23:31 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1511979811; cv=none; d=google.com; s=arc-20160816; b=DDhXo9/pAAuGWp0jXKm3i29vszY9tjNXhQSPsHhovB2GMHS8riT6CwsSfbW5ShNs+D FDGPBdg7PADaSBO8T0ek7vsyhRiGWUxTaV9KpnfI5+A7NzX7MElpKbe0N9Ee77z3DTCs OB7887elOH+z8F/yJsd+ESZbXpOIj4lFFyHR7w6k1Mu4E1qETyvjF0vawNgZTiPrqEF5 oxLwoMijGD37Yp8Zo5C4Ts4xAmMDa4xd8RgIYh1jVJYwO6R1G8O16SDGcXLs8etL7ifS vUfyAL+KTBUZ/P5wQEc7QdvFQkMxX4BWLDjFhFlkv1K7SS0yb1UJ3pD706QTEw7CUijo CRog== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:content-disposition :mime-version:message-id:subject:cc:to:from:date:dkim-signature :arc-authentication-results; bh=AauCQnztzlw35Pyy+LpSAiGjqLSfHL4S/xdDve6pSOI=; b=JZGAxww5fTLWqkx5JB7WV2MmSy+Jf0GQzhNWqz6QTRYJwcMT0fPwkQaXJZuEnnSB+/ N8tCygi6sjI4eqFTSNe4u+Nmbm+db+xZs33RiSjStxKD3ZF8HLIGWo6u1uJb1wGGJEqO U6tsKcrp7hJuBluVFCriU7PXq3vhlblqDkI7JhRa/J1Aqp3kdyeleM/uwyhb8CY9u7e4 BVNb1aFfogx0Fvh2+qjV8+0mM2nKygzsT9Z0+XWcp/EfqZ1v/l1TXCOzDDtvUxBly7qZ F77+IvAl4biF94ZUh/wgXxXOcm/DE8hRUBKpSGuXFxAyzDGAkTaTv8BZpLQweLMJMww1 dDYg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=GqQiz46n; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=gmail.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id l68si1730515pfk.247.2017.11.29.10.23.21; Wed, 29 Nov 2017 10:23:31 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=GqQiz46n; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933201AbdK2QAJ (ORCPT + 69 others); Wed, 29 Nov 2017 11:00:09 -0500 Received: from mail-yw0-f194.google.com ([209.85.161.194]:42976 "EHLO mail-yw0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753165AbdK2QAG (ORCPT ); Wed, 29 Nov 2017 11:00:06 -0500 Received: by mail-yw0-f194.google.com with SMTP id t204so1517624ywe.9; Wed, 29 Nov 2017 08:00:06 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:mime-version:content-disposition :user-agent; bh=AauCQnztzlw35Pyy+LpSAiGjqLSfHL4S/xdDve6pSOI=; b=GqQiz46njcfOZKbUmHCtcCirStjJ5zTURrLBRzTo/hV7OBRegZ/UrXBAuelBDw1VKr 3CQxk6JKy7rI6skP6uIe+yV/G9Cogb69/f1ye91R5gJ+XbOYNpgTJc8nDNKcOj+4atJx lnmFwIJIFbTdoLtG2cpjBzqCRBlENAiQV/sV4xZzO+aMuWyXASV6QA29XCBclipI17xW aj4y7uJgB/qMNuVup2HFOHzYu1a8/QG2bAwsJ4hNO38js/kM/8To3Ae6z+KkhYfdn0ws O1/oZDmrC7ulDzrN4Qlx/X29BWA+TCIc8IjbpcC0H6Fr7096xi1aoyf3zofbg53JRyK6 kqkA== 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:mime-version :content-disposition:user-agent; bh=AauCQnztzlw35Pyy+LpSAiGjqLSfHL4S/xdDve6pSOI=; b=pgdTIDpEEZQjLWty3nNHYJv8648nHaUJCr05SMZMkkUl8U35X4Mc4j9OOApb52lpsj uARszcWle+3UbX1uZOqBxxv9PVm5/JrpJ1e3IQf9hCKCEi7W5ykIxztv5xWzLqgpS5kx 2zzOyiCTc98TC3QmSHwwJ6Qooy1E5gy4DrI5eHSbFh87ayIgj5j4kzvtCE3E3AcpPal1 mCqPYIABc4OTdLnH5dvSrEeAhBCD3F/oWsKobyPw8sXpT/rYlIW3FyZY1d54L2dr2f51 M2v/6H15J2Ww9lPfaOm+LB6QFsJZyYzVCehenbkaefOaV6LsYPauOo3muvaBtTBRHV8Z Eo3g== X-Gm-Message-State: AJaThX6BZf4Uiz4ATcWHapaQtIxv86OkW2sd0+H4ERzvg8hm9TDo2x8c nj/GIxPMigE8mZ6L50AjnoY= X-Received: by 10.13.218.133 with SMTP id c127mr2186814ywe.68.1511971206076; Wed, 29 Nov 2017 08:00:06 -0800 (PST) Received: from josharch ([64.53.114.237]) by smtp.gmail.com with ESMTPSA id i123sm436373ywd.5.2017.11.29.08.00.03 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 29 Nov 2017 08:00:04 -0800 (PST) Date: Wed, 29 Nov 2017 11:00:02 -0500 From: Joshua Abraham To: marvin24@gmx.de Cc: gregkh@linuxfoundation.org, ac100@lists.launchpad.net, linux-tegra@vger.kernel.org, devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org Subject: [PATCH] staging: nvec: Fix usleep_range is preferred over udelay Message-ID: <20171129160002.GA26462@josharch> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.9.1 (2017-09-22) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Joshua Abraham This patch fixes the issue: CHECK: usleep_range is preferred over udelay; see Documentation/timers/timers-howto.txt --- drivers/staging/nvec/nvec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/nvec/nvec.c b/drivers/staging/nvec/nvec.c index 4ff8f47385da..2a01ef4b54ff 100644 --- a/drivers/staging/nvec/nvec.c +++ b/drivers/staging/nvec/nvec.c @@ -631,7 +631,7 @@ static irqreturn_t nvec_interrupt(int irq, void *dev) break; case 2: /* first byte after command */ if (status == (I2C_SL_IRQ | RNW | RCVD)) { - udelay(33); + usleep_range(30, 35); if (nvec->rx->data[0] != 0x01) { dev_err(nvec->dev, "Read without prior read command\n"); -- 2.15.0 From 1585417942697477132@xxx Wed Nov 29 16:19:32 +0000 2017 X-GM-THRID: 1585417300663863139 X-Gmail-Labels: Inbox,Category Forums,HistoricalUnread