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watchdog: tqmx86_wdt: Use 'dev' instead of dereferencing it repeatedly

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Introduce local variable 'struct device *dev' and use it instead of
dereferencing it repeatedly.

The conversion was done automatically with coccinelle using the
following semantic patches. The semantic patches and the scripts
used to generate this commit log are available at
https://github.com/groeck/coccinelle-patches

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
This commit is contained in:
Guenter Roeck 2019-04-10 09:27:43 -07:00 committed by Wim Van Sebroeck
parent edad752805
commit 09fb6d010a
1 changed files with 7 additions and 7 deletions
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14
drivers/watchdog/tqmx86_wdt.c
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@ -70,11 +70,12 @@ static struct watchdog_ops tqmx86_wdt_ops = {
static int tqmx86_wdt_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct tqmx86_wdt *priv;
struct resource *res;
int err;
priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;
@ -82,14 +83,13 @@ static int tqmx86_wdt_probe(struct platform_device *pdev)
if (!res)
return -ENODEV;
priv->io_base = devm_ioport_map(&pdev->dev, res->start,
resource_size(res));
priv->io_base = devm_ioport_map(dev, res->start, resource_size(res));
if (!priv->io_base)
return -ENOMEM;
watchdog_set_drvdata(&priv->wdd, priv);
priv->wdd.parent = &pdev->dev;
priv->wdd.parent = dev;
priv->wdd.info = &tqmx86_wdt_info;
priv->wdd.ops = &tqmx86_wdt_ops;
priv->wdd.min_timeout = 1;
@ -97,16 +97,16 @@ static int tqmx86_wdt_probe(struct platform_device *pdev)
priv->wdd.max_hw_heartbeat_ms = 4096*1000;
priv->wdd.timeout = WDT_TIMEOUT;
watchdog_init_timeout(&priv->wdd, timeout, &pdev->dev);
watchdog_init_timeout(&priv->wdd, timeout, dev);
watchdog_set_nowayout(&priv->wdd, WATCHDOG_NOWAYOUT);
tqmx86_wdt_set_timeout(&priv->wdd, priv->wdd.timeout);
err = devm_watchdog_register_device(&pdev->dev, &priv->wdd);
err = devm_watchdog_register_device(dev, &priv->wdd);
if (err)
return err;
dev_info(&pdev->dev, "TQMx86 watchdog\n");
dev_info(dev, "TQMx86 watchdog\n");
return 0;
}