linux-kernel - [PATCH v3 05/27] media: replace devm_ioremap_nocache with devm

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Date:   Sat, 23 Dec 2017 18:57:52 +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>,
        "Mauro Carvalho Chehab" <mchehab@...nel.org>,
        <linux-media@...r.kernel.org>
Subject: [PATCH v3 05/27] media: 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: Mauro Carvalho Chehab <mchehab@...nel.org>
Cc: linux-media@...r.kernel.org
Signed-off-by: Yisheng Xie <xieyisheng1@...wei.com>
---
 drivers/media/platform/tegra-cec/tegra_cec.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/media/platform/tegra-cec/tegra_cec.c b/drivers/media/platform/tegra-cec/tegra_cec.c
index 807c94c..425728a 100644
--- a/drivers/media/platform/tegra-cec/tegra_cec.c
+++ b/drivers/media/platform/tegra-cec/tegra_cec.c
@@ -371,8 +371,8 @@ static int tegra_cec_probe(struct platform_device *pdev)
 	if (cec->tegra_cec_irq <= 0)
 		return -EBUSY;
 
-	cec->cec_base = devm_ioremap_nocache(&pdev->dev, res->start,
-					     resource_size(res));
+	cec->cec_base = devm_ioremap(&pdev->dev, res->start,
+				     resource_size(res));
 
 	if (!cec->cec_base) {
 		dev_err(&pdev->dev, "Unable to grab IOs for device\n");
-- 
1.8.3.1