From: Cai Huoqing <caihuoqing@baidu.com>
To: <caihuoqing@baidu.com>
Cc: Wim Van Sebroeck <wim@linux-watchdog.org>,
Guenter Roeck <linux@roeck-us.net>,
<linux-watchdog@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: [PATCH] watchdog: rti-wdt: Make use of the helper function devm_platform_ioremap_resource()
Date: Tue, 7 Sep 2021 15:42:36 +0800 [thread overview]
Message-ID: <20210907074237.2808-1-caihuoqing@baidu.com> (raw)
Use the devm_platform_ioremap_resource() helper instead of
calling platform_get_resource() and devm_ioremap_resource()
separately
Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
---
drivers/watchdog/rti_wdt.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/watchdog/rti_wdt.c b/drivers/watchdog/rti_wdt.c
index 359302f71f7e..117bc2a8eb0a 100644
--- a/drivers/watchdog/rti_wdt.c
+++ b/drivers/watchdog/rti_wdt.c
@@ -194,7 +194,6 @@ static int rti_wdt_probe(struct platform_device *pdev)
{
int ret = 0;
struct device *dev = &pdev->dev;
- struct resource *wdt_mem;
struct watchdog_device *wdd;
struct rti_wdt_device *wdt;
struct clk *clk;
@@ -246,8 +245,7 @@ static int rti_wdt_probe(struct platform_device *pdev)
watchdog_set_nowayout(wdd, 1);
watchdog_set_restart_priority(wdd, 128);
- wdt_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- wdt->base = devm_ioremap_resource(dev, wdt_mem);
+ wdt->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(wdt->base)) {
ret = PTR_ERR(wdt->base);
goto err_iomap;
--
2.25.1
next reply other threads:[~2021-09-07 7:43 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-07 7:42 Cai Huoqing [this message]
2021-09-07 12:40 ` [PATCH] watchdog: rti-wdt: Make use of the helper function devm_platform_ioremap_resource() Guenter Roeck
Reply instructions:
You may reply publicly 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=20210907074237.2808-1-caihuoqing@baidu.com \
--to=caihuoqing@baidu.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-watchdog@vger.kernel.org \
--cc=linux@roeck-us.net \
--cc=wim@linux-watchdog.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
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).