netdev - [PATCH v3 24/27] can: replace devm_ioremap_nocache with devm

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-ID: <1514026935-33713-1-git-send-email-xieyisheng1@huawei.com>
Date:   Sat, 23 Dec 2017 19:02:15 +0800
From:   Yisheng Xie <xieyisheng1@...wei.com>
To:     <linux-kernel@...r.kernel.org>, <gregkh@...uxfoundation.org>
CC:     <ysxie@...mail.com>, Yisheng Xie <xieyisheng1@...wei.com>,
        "Wolfgang Grandegger" <wg@...ndegger.com>,
        Marc Kleine-Budde <mkl@...gutronix.de>,
        <linux-can@...r.kernel.org>, <netdev@...r.kernel.org>
Subject: [PATCH v3 24/27] can: replace devm_ioremap_nocache with devm_ioremap

Default ioremap is ioremap_nocache, so devm_ioremap has the same
function with devm_ioremap_nocache, which can just be killed to
save the size of devres.o

This patch is to use use devm_ioremap instead of devm_ioremap_nocache,
which should not have any function change but prepare for killing
devm_ioremap_nocache.

Cc: Wolfgang Grandegger <wg@...ndegger.com>
Cc: Marc Kleine-Budde <mkl@...gutronix.de>
Cc: linux-can@...r.kernel.org
Cc: netdev@...r.kernel.org
Signed-off-by: Yisheng Xie <xieyisheng1@...wei.com>
---
 drivers/net/can/sja1000/sja1000_platform.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/can/sja1000/sja1000_platform.c b/drivers/net/can/sja1000/sja1000_platform.c
index dc9c6db..c59500c 100644
--- a/drivers/net/can/sja1000/sja1000_platform.c
+++ b/drivers/net/can/sja1000/sja1000_platform.c
@@ -240,8 +240,8 @@ static int sp_probe(struct platform_device *pdev)
 				     resource_size(res_mem), DRV_NAME))
 		return -EBUSY;
 
-	addr = devm_ioremap_nocache(&pdev->dev, res_mem->start,
-				    resource_size(res_mem));
+	addr = devm_ioremap(&pdev->dev, res_mem->start,
+			    resource_size(res_mem));
 	if (!addr)
 		return -ENOMEM;
 
-- 
1.8.3.1