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-rw-r--r--drivers/watchdog/imx2_wdt.c23
1 files changed, 12 insertions, 11 deletions
diff --git a/drivers/watchdog/imx2_wdt.c b/drivers/watchdog/imx2_wdt.c
index 034f32c0a84e..f8d58bf0bf66 100644
--- a/drivers/watchdog/imx2_wdt.c
+++ b/drivers/watchdog/imx2_wdt.c
@@ -246,13 +246,14 @@ static const struct regmap_config imx2_wdt_regmap_config = {
static int __init imx2_wdt_probe(struct platform_device *pdev)
{
+ struct device *dev = &pdev->dev;
struct imx2_wdt_device *wdev;
struct watchdog_device *wdog;
void __iomem *base;
int ret;
u32 val;
- wdev = devm_kzalloc(&pdev->dev, sizeof(*wdev), GFP_KERNEL);
+ wdev = devm_kzalloc(dev, sizeof(*wdev), GFP_KERNEL);
if (!wdev)
return -ENOMEM;
@@ -260,16 +261,16 @@ static int __init imx2_wdt_probe(struct platform_device *pdev)
if (IS_ERR(base))
return PTR_ERR(base);
- wdev->regmap = devm_regmap_init_mmio_clk(&pdev->dev, NULL, base,
+ wdev->regmap = devm_regmap_init_mmio_clk(dev, NULL, base,
&imx2_wdt_regmap_config);
if (IS_ERR(wdev->regmap)) {
- dev_err(&pdev->dev, "regmap init failed\n");
+ dev_err(dev, "regmap init failed\n");
return PTR_ERR(wdev->regmap);
}
- wdev->clk = devm_clk_get(&pdev->dev, NULL);
+ wdev->clk = devm_clk_get(dev, NULL);
if (IS_ERR(wdev->clk)) {
- dev_err(&pdev->dev, "can't get Watchdog clock\n");
+ dev_err(dev, "can't get Watchdog clock\n");
return PTR_ERR(wdev->clk);
}
@@ -279,12 +280,12 @@ static int __init imx2_wdt_probe(struct platform_device *pdev)
wdog->min_timeout = 1;
wdog->timeout = IMX2_WDT_DEFAULT_TIME;
wdog->max_hw_heartbeat_ms = IMX2_WDT_MAX_TIME * 1000;
- wdog->parent = &pdev->dev;
+ wdog->parent = dev;
ret = platform_get_irq(pdev, 0);
if (ret > 0)
- if (!devm_request_irq(&pdev->dev, ret, imx2_wdt_isr, 0,
- dev_name(&pdev->dev), wdog))
+ if (!devm_request_irq(dev, ret, imx2_wdt_isr, 0,
+ dev_name(dev), wdog))
wdog->info = &imx2_wdt_pretimeout_info;
ret = clk_prepare_enable(wdev->clk);
@@ -294,13 +295,13 @@ static int __init imx2_wdt_probe(struct platform_device *pdev)
regmap_read(wdev->regmap, IMX2_WDT_WRSR, &val);
wdog->bootstatus = val & IMX2_WDT_WRSR_TOUT ? WDIOF_CARDRESET : 0;
- wdev->ext_reset = of_property_read_bool(pdev->dev.of_node,
+ wdev->ext_reset = of_property_read_bool(dev->of_node,
"fsl,ext-reset-output");
platform_set_drvdata(pdev, wdog);
watchdog_set_drvdata(wdog, wdev);
watchdog_set_nowayout(wdog, nowayout);
watchdog_set_restart_priority(wdog, 128);
- watchdog_init_timeout(wdog, timeout, &pdev->dev);
+ watchdog_init_timeout(wdog, timeout, dev);
if (imx2_wdt_is_running(wdev)) {
imx2_wdt_set_timeout(wdog, wdog->timeout);
@@ -318,7 +319,7 @@ static int __init imx2_wdt_probe(struct platform_device *pdev)
if (ret)
goto disable_clk;
- dev_info(&pdev->dev, "timeout %d sec (nowayout=%d)\n",
+ dev_info(dev, "timeout %d sec (nowayout=%d)\n",
wdog->timeout, nowayout);
return 0;