diff options
Diffstat (limited to 'drivers/watchdog/mpc8xxx_wdt.c')
| -rw-r--r-- | drivers/watchdog/mpc8xxx_wdt.c | 20 |
1 files changed, 4 insertions, 16 deletions
diff --git a/drivers/watchdog/mpc8xxx_wdt.c b/drivers/watchdog/mpc8xxx_wdt.c index 069072e6747d..9b6d6a5a27ad 100644 --- a/drivers/watchdog/mpc8xxx_wdt.c +++ b/drivers/watchdog/mpc8xxx_wdt.c @@ -149,8 +149,7 @@ static int mpc8xxx_wdt_probe(struct platform_device *ofdev) if (!ddata) return -ENOMEM; - res = platform_get_resource(ofdev, IORESOURCE_MEM, 0); - ddata->base = devm_ioremap_resource(dev, res); + ddata->base = devm_platform_ioremap_resource(ofdev, 0); if (IS_ERR(ddata->base)) return PTR_ERR(ddata->base); @@ -205,9 +204,10 @@ static int mpc8xxx_wdt_probe(struct platform_device *ofdev) if (ddata->wdd.timeout < ddata->wdd.min_timeout) ddata->wdd.timeout = ddata->wdd.min_timeout; - ret = watchdog_register_device(&ddata->wdd); + ret = devm_watchdog_register_device(dev, &ddata->wdd); if (ret) { - dev_err(dev, "cannot register watchdog device (err=%d)\n", ret); + dev_err(dev, "cannot register watchdog device (err=%d)\n", + ret); return ret; } @@ -219,17 +219,6 @@ static int mpc8xxx_wdt_probe(struct platform_device *ofdev) return 0; } -static int mpc8xxx_wdt_remove(struct platform_device *ofdev) -{ - struct mpc8xxx_wdt_ddata *ddata = platform_get_drvdata(ofdev); - - dev_crit(&ofdev->dev, "Watchdog removed, expect the %s soon!\n", - reset ? "reset" : "machine check exception"); - watchdog_unregister_device(&ddata->wdd); - - return 0; -} - static const struct of_device_id mpc8xxx_wdt_match[] = { { .compatible = "mpc83xx_wdt", @@ -260,7 +249,6 @@ MODULE_DEVICE_TABLE(of, mpc8xxx_wdt_match); static struct platform_driver mpc8xxx_wdt_driver = { .probe = mpc8xxx_wdt_probe, - .remove = mpc8xxx_wdt_remove, .driver = { .name = "mpc8xxx_wdt", .of_match_table = mpc8xxx_wdt_match, |