linux-kernel - [PATCH v3 17/27] irqchip: 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: <1514026842-33382-1-git-send-email-xieyisheng1@huawei.com>
Date:   Sat, 23 Dec 2017 19:00:42 +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>,
        Thomas Gleixner <tglx@...utronix.de>,
        Jason Cooper <jason@...edaemon.net>,
        Marc Zyngier <marc.zyngier@....com>
Subject: [PATCH v3 17/27] irqchip: 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: Thomas Gleixner <tglx@...utronix.de>
Cc: Jason Cooper <jason@...edaemon.net>
Cc: Marc Zyngier <marc.zyngier@....com>
Signed-off-by: Yisheng Xie <xieyisheng1@...wei.com>
---
 drivers/irqchip/irq-renesas-intc-irqpin.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/irqchip/irq-renesas-intc-irqpin.c b/drivers/irqchip/irq-renesas-intc-irqpin.c
index 06f29cf..a837fb2 100644
--- a/drivers/irqchip/irq-renesas-intc-irqpin.c
+++ b/drivers/irqchip/irq-renesas-intc-irqpin.c
@@ -491,8 +491,8 @@ static int intc_irqpin_probe(struct platform_device *pdev)
 			goto err0;
 		}
 
-		i->iomem = devm_ioremap_nocache(dev, io[k]->start,
-						resource_size(io[k]));
+		i->iomem = devm_ioremap(dev, io[k]->start,
+					resource_size(io[k]));
 		if (!i->iomem) {
 			dev_err(dev, "failed to remap IOMEM\n");
 			ret = -ENXIO;
-- 
1.8.3.1