From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754205AbbIMRQV (ORCPT ); Sun, 13 Sep 2015 13:16:21 -0400 Received: from mail-pa0-f41.google.com ([209.85.220.41]:32772 "EHLO mail-pa0-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753073AbbIMRQU (ORCPT ); Sun, 13 Sep 2015 13:16:20 -0400 From: Shraddha Barke To: Marek Belisko , Greg Kroah-Hartman , Joe Perches , Julia Lawall Cc: linux-kernel@vger.kernel.org, Shraddha Barke Subject: [PATCH] Staging: ft1000: use usleep_range() Date: Sun, 13 Sep 2015 22:46:06 +0530 Message-Id: <1442164566-11053-1-git-send-email-shraddha.6596@gmail.com> X-Mailer: git-send-email 2.1.4 X-Cyberoam-smtpxy-version: 1.0.6.3 X-Cyberoam-AV-Policy: default X-CTCH-PVer: 0000001 X-CTCH-Spam: Unknown X-CTCH-VOD: Unknown X-CTCH-Flags: 0 X-CTCH-RefID: str=0001.0A150204.55F5AF62.003A,ss=1,re=0.000,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0 X-CTCH-Score: 0.000 X-CTCH-ScoreCust: 0.000 X-CTCH-Rules: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch fixes checkpatch.pl warning WARNING : msleep < 20ms can sleep for up to 20ms; see Documentation/timers/timers-howto.txt Signed-off-by: Shraddha Barke --- drivers/staging/ft1000/ft1000-usb/ft1000_download.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/staging/ft1000/ft1000-usb/ft1000_download.c b/drivers/staging/ft1000/ft1000-usb/ft1000_download.c index 297b7ae..cf85021 100644 --- a/drivers/staging/ft1000/ft1000-usb/ft1000_download.c +++ b/drivers/staging/ft1000/ft1000-usb/ft1000_download.c @@ -131,7 +131,7 @@ static int check_usb_db(struct ft1000_usb *ft1000dev) break; } loopcnt++; - msleep(10); + usleep_range(10000, 11000); } @@ -142,7 +142,7 @@ static int check_usb_db(struct ft1000_usb *ft1000dev) pr_debug("Doorbell = 0x%x\n", temp); if (temp & 0x8000) { loopcnt++; - msleep(10); + usleep_range(10000, 11000); } else { pr_debug("door bell is cleared, return 0\n"); return 0; @@ -191,7 +191,7 @@ static u16 get_handshake(struct ft1000_usb *ft1000dev, u16 expected_value) return handshake; } loopcnt++; - msleep(10); + usleep_range(10000, 11000); } return HANDSHAKE_TIMEOUT_VALUE; @@ -254,7 +254,7 @@ static u16 get_handshake_usb(struct ft1000_usb *ft1000dev, u16 expected_value) } loopcnt++; - msleep(10); + usleep_range(10000, 11000); handshake = ntohs(handshake); if ((handshake == expected_value) || (handshake == HANDSHAKE_RESET_VALUE_USB)) -- 2.1.4