linux-kernel - [PATCH v3 14/27] mtd: nand: replace devm_ioremap_nocache with devm

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Message-ID: <1514026803-33256-1-git-send-email-xieyisheng1@huawei.com>
Date:   Sat, 23 Dec 2017 19:00:03 +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>,
        Boris Brezillon <boris.brezillon@...e-electrons.com>,
        Richard Weinberger <richard@....at>,
        Marek Vasut <marek.vasut@...il.com>,
        Cyrille Pitchen <cyrille.pitchen@...ev4u.fr>,
        <linux-mtd@...ts.infradead.org>
Subject: [PATCH v3 14/27] mtd: nand: 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: Boris Brezillon <boris.brezillon@...e-electrons.com>
Cc: Richard Weinberger <richard@....at>
Cc: Marek Vasut <marek.vasut@...il.com>
Cc: Cyrille Pitchen <cyrille.pitchen@...ev4u.fr>
Cc: linux-mtd@...ts.infradead.org
Signed-off-by: Yisheng Xie <xieyisheng1@...wei.com>
---
 drivers/mtd/nand/fsl_upm.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/mtd/nand/fsl_upm.c b/drivers/mtd/nand/fsl_upm.c
index a88e2cf..30a8e9f 100644
--- a/drivers/mtd/nand/fsl_upm.c
+++ b/drivers/mtd/nand/fsl_upm.c
@@ -291,8 +291,8 @@ static int fun_probe(struct platform_device *ofdev)
 		fun->wait_flags = FSL_UPM_WAIT_RUN_PATTERN |
 				  FSL_UPM_WAIT_WRITE_BYTE;
 
-	fun->io_base = devm_ioremap_nocache(&ofdev->dev, io_res.start,
-					    resource_size(&io_res));
+	fun->io_base = devm_ioremap(&ofdev->dev, io_res.start,
+				    resource_size(&io_res));
 	if (!fun->io_base) {
 		ret = -ENOMEM;
 		goto err2;
-- 
1.8.3.1