DriverDev-Devel Archive on lore.kernel.org
 help / color / Atom feed
From: YueHaibing <yuehaibing@huawei.com>
To: <gregkh@linuxfoundation.org>, <yuehaibing@huawei.com>
Cc: devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org
Subject: [PATCH -next] staging: clocking-wizard: use devm_platform_ioremap_resource() to simplify code
Date: Wed, 9 Oct 2019 23:04:27 +0800
Message-ID: <20191009150427.10852-1-yuehaibing@huawei.com> (raw)

Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
 drivers/staging/clocking-wizard/clk-xlnx-clock-wizard.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/staging/clocking-wizard/clk-xlnx-clock-wizard.c b/drivers/staging/clocking-wizard/clk-xlnx-clock-wizard.c
index 15b7a82..e52a64b 100644
--- a/drivers/staging/clocking-wizard/clk-xlnx-clock-wizard.c
+++ b/drivers/staging/clocking-wizard/clk-xlnx-clock-wizard.c
@@ -135,7 +135,6 @@ static int clk_wzrd_probe(struct platform_device *pdev)
 	unsigned long rate;
 	const char *clk_name;
 	struct clk_wzrd *clk_wzrd;
-	struct resource *mem;
 	struct device_node *np = pdev->dev.of_node;
 
 	clk_wzrd = devm_kzalloc(&pdev->dev, sizeof(*clk_wzrd), GFP_KERNEL);
@@ -143,8 +142,7 @@ static int clk_wzrd_probe(struct platform_device *pdev)
 		return -ENOMEM;
 	platform_set_drvdata(pdev, clk_wzrd);
 
-	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	clk_wzrd->base = devm_ioremap_resource(&pdev->dev, mem);
+	clk_wzrd->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(clk_wzrd->base))
 		return PTR_ERR(clk_wzrd->base);
 
-- 
2.7.4


_______________________________________________
devel mailing list
devel@linuxdriverproject.org
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel

                 reply index

Thread overview: [no followups] expand[flat|nested]  mbox.gz  Atom feed

Reply instructions:

You may reply publically to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20191009150427.10852-1-yuehaibing@huawei.com \
    --to=yuehaibing@huawei.com \
    --cc=devel@driverdev.osuosl.org \
    --cc=gregkh@linuxfoundation.org \
    --cc=linux-kernel@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

DriverDev-Devel Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/driverdev-devel/0 driverdev-devel/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 driverdev-devel driverdev-devel/ https://lore.kernel.org/driverdev-devel \
		driverdev-devel@linuxdriverproject.org devel@driverdev.osuosl.org
	public-inbox-index driverdev-devel

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.linuxdriverproject.driverdev-devel


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git