@@ -178,16 +178,17 @@ static inline bool rwdt_blacklisted(struct device *dev) { return false; }
static int rwdt_probe(struct platform_device *pdev)
{
+ struct device *dev = &pdev->dev;
struct rwdt_priv *priv;
struct resource *res;
struct clk *clk;
unsigned long clks_per_sec;
int ret, i;
- if (rwdt_blacklisted(&pdev->dev))
+ if (rwdt_blacklisted(dev))
return -ENODEV;
- priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
+ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;
@@ -196,16 +197,16 @@ static int rwdt_probe(struct platform_device *pdev)
if (IS_ERR(priv->base))
return PTR_ERR(priv->base);
- clk = devm_clk_get(&pdev->dev, NULL);
+ clk = devm_clk_get(dev, NULL);
if (IS_ERR(clk))
return PTR_ERR(clk);
- pm_runtime_enable(&pdev->dev);
- pm_runtime_get_sync(&pdev->dev);
+ pm_runtime_enable(dev);
+ pm_runtime_get_sync(dev);
priv->clk_rate = clk_get_rate(clk);
priv->wdev.bootstatus = (readb_relaxed(priv->base + RWTCSRA) &
RWTCSRA_WOVF) ? WDIOF_CARDRESET : 0;
- pm_runtime_put(&pdev->dev);
+ pm_runtime_put(dev);
if (!priv->clk_rate) {
ret = -ENOENT;
@@ -221,14 +222,14 @@ static int rwdt_probe(struct platform_device *pdev)
}
if (i < 0) {
- dev_err(&pdev->dev, "Can't find suitable clock divider\n");
+ dev_err(dev, "Can't find suitable clock divider\n");
ret = -ERANGE;
goto out_pm_disable;
}
priv->wdev.info = &rwdt_ident;
priv->wdev.ops = &rwdt_ops;
- priv->wdev.parent = &pdev->dev;
+ priv->wdev.parent = dev;
priv->wdev.min_timeout = 1;
priv->wdev.max_timeout = DIV_BY_CLKS_PER_SEC(priv, 65536);
priv->wdev.timeout = min(priv->wdev.max_timeout, RWDT_DEFAULT_TIMEOUT);
@@ -240,9 +241,9 @@ static int rwdt_probe(struct platform_device *pdev)
watchdog_stop_on_unregister(&priv->wdev);
/* This overrides the default timeout only if DT configuration was found */
- ret = watchdog_init_timeout(&priv->wdev, 0, &pdev->dev);
+ ret = watchdog_init_timeout(&priv->wdev, 0, dev);
if (ret)
- dev_warn(&pdev->dev, "Specified timeout value invalid, using default\n");
+ dev_warn(dev, "Specified timeout value invalid, using default\n");
ret = watchdog_register_device(&priv->wdev);
if (ret < 0)
@@ -251,7 +252,7 @@ static int rwdt_probe(struct platform_device *pdev)
return 0;
out_pm_disable:
- pm_runtime_disable(&pdev->dev);
+ pm_runtime_disable(dev);
return ret;
}