diff options
Diffstat (limited to 'drivers/watchdog/wm831x_wdt.c')
| -rw-r--r-- | drivers/watchdog/wm831x_wdt.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/watchdog/wm831x_wdt.c b/drivers/watchdog/wm831x_wdt.c index d4e47eda418..2fa17e746ff 100644 --- a/drivers/watchdog/wm831x_wdt.c +++ b/drivers/watchdog/wm831x_wdt.c @@ -184,7 +184,7 @@ static const struct watchdog_ops wm831x_wdt_ops = { static int wm831x_wdt_probe(struct platform_device *pdev) { struct wm831x *wm831x = dev_get_drvdata(pdev->dev.parent); - struct wm831x_pdata *chip_pdata; + struct wm831x_pdata *chip_pdata = dev_get_platdata(pdev->dev.parent); struct wm831x_watchdog_pdata *pdata; struct wm831x_wdt_drvdata *driver_data; struct watchdog_device *wm831x_wdt; @@ -204,7 +204,6 @@ static int wm831x_wdt_probe(struct platform_device *pdev) driver_data = devm_kzalloc(&pdev->dev, sizeof(*driver_data), GFP_KERNEL); if (!driver_data) { - dev_err(wm831x->dev, "Unable to alloacate watchdog device\n"); ret = -ENOMEM; goto err; } @@ -231,12 +230,10 @@ static int wm831x_wdt_probe(struct platform_device *pdev) wm831x_wdt->timeout = wm831x_wdt_cfgs[i].time; /* Apply any configuration */ - if (pdev->dev.parent->platform_data) { - chip_pdata = pdev->dev.parent->platform_data; + if (chip_pdata) pdata = chip_pdata->watchdog; - } else { + else pdata = NULL; - } if (pdata) { reg &= ~(WM831X_WDOG_SECACT_MASK | WM831X_WDOG_PRIMACT_MASK | |