From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932192AbbFTOlf (ORCPT ); Sat, 20 Jun 2015 10:41:35 -0400 Received: from m50-134.163.com ([123.125.50.134]:48263 "EHLO m50-134.163.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754547AbbFTOl1 (ORCPT ); Sat, 20 Jun 2015 10:41:27 -0400 From: Geliang Tang To: Sudip Mukherjee Cc: Geliang Tang , abbotti@mev.co.uk, hsweeten@visionengravers.com, gregkh@linuxfoundation.org, devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org Subject: [PATCH v2] staging: comedi: fix cast warning in comedi_compat32.c Date: Sat, 20 Jun 2015 22:38:59 +0800 Message-Id: <5d7902ebc1eefb95f29ab3ba8ad9d8029b8024da.1434808718.git.geliangtang@163.com> X-Mailer: git-send-email 2.3.4 In-Reply-To: References: In-Reply-To: References: X-CM-TRANSID: DtGowECJybAUe4VVIdyjAA--.126S3 X-Coremail-Antispam: 1Uf129KBjvdXoW7XF1DKw4xurWruF43ZF48Crg_yoWktrXEkr sFqan5CFyfCFW2yr1jkFs8ZrWxZa97Zr4vqrn3tFW3t3y3Za9xArWvv347G34kZF47uF17 Arn5Jr43KF1rJjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7IU8wa93UUUUU== X-Originating-IP: [116.77.145.190] X-CM-SenderInfo: 5jhoxtpqjwt0rj6rljoofrz/xtbByhUfmVO+dA8FnwAAsV 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 --- Changes in v2: - compat_ptr() is substituted by 'unsigned long'. --- 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..894a50c 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 long)(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); -- 2.3.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in Please read the FAQ at http://www.tux.org/lkml/