From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755658AbbFTIuo (ORCPT ); Sat, 20 Jun 2015 04:50:44 -0400 Received: from m50-132.163.com ([123.125.50.132]:35915 "EHLO m50-132.163.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754003AbbFTIuf (ORCPT ); Sat, 20 Jun 2015 04:50:35 -0400 From: Geliang Tang To: abbotti@mev.co.uk, hsweeten@visionengravers.com, gregkh@linuxfoundation.org Cc: devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, Geliang Tang Subject: [PATCH] staging: comedi: fix sparse warning in comedi_compat32.c Date: Sat, 20 Jun 2015 16:49:13 +0000 Message-Id: <1434818953-19058-1-git-send-email-geliangtang@163.com> X-Mailer: git-send-email 1.9.1 X-CM-TRANSID: DNGowEB5x0sbKYVVc7wrAQ--.2984S3 X-Coremail-Antispam: 1Uf129KBjvdXoW7XF1kJF4fGF4DJw1xAF1UJrb_yoWkArXEkr srXa1kCFyfCFy2yr1jkFsxZrWfZa92vr4vqrn3tFW3K3y3Za9xArWvv347G34kAF429F17 Arn5Jr43KF18JjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7IU0RnQUUUUUU== X-Originating-IP: [218.17.162.133] X-CM-SenderInfo: 5jhoxtpqjwt0rj6rljoofrz/1tbiNR0fmVSIHOfVRQAAsZ Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch fixes the following sparse warning: drivers/staging/comedi/comedi_compat32.c:205:16: warning: cast removes address space of expression Signed-off-by: Geliang Tang --- drivers/staging/comedi/comedi_compat32.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/comedi/comedi_compat32.c b/drivers/staging/comedi/comedi_compat32.c index 2584824..29a10fe4 100644 --- a/drivers/staging/comedi/comedi_compat32.c +++ b/drivers/staging/comedi/comedi_compat32.c @@ -202,7 +202,7 @@ static int get_compat_cmd(struct comedi_cmd __user *cmd, err |= __get_user(temp.uint, &cmd32->stop_arg); err |= __put_user(temp.uint, &cmd->stop_arg); err |= __get_user(temp.uptr, &cmd32->chanlist); - err |= __put_user(compat_ptr(temp.uptr), &cmd->chanlist); + err |= __put_user((unsigned int __force *)compat_ptr(temp.uptr), &cmd->chanlist); err |= __get_user(temp.uint, &cmd32->chanlist_len); err |= __put_user(temp.uint, &cmd->chanlist_len); err |= __get_user(temp.uptr, &cmd32->data); -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in Please read the FAQ at http://www.tux.org/lkml/