Use the device_get_match_data() helper instead of open coding. Signed-off-by: Tian Tao <tiantao6@xxxxxxxxxxxxx> --- drivers/watchdog/meson_wdt.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/drivers/watchdog/meson_wdt.c b/drivers/watchdog/meson_wdt.c index 459f3ae..539feaa 100644 --- a/drivers/watchdog/meson_wdt.c +++ b/drivers/watchdog/meson_wdt.c @@ -162,7 +162,6 @@ static int meson_wdt_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct meson_wdt_dev *meson_wdt; - const struct of_device_id *of_id; int err; meson_wdt = devm_kzalloc(dev, sizeof(*meson_wdt), GFP_KERNEL); @@ -173,12 +172,7 @@ static int meson_wdt_probe(struct platform_device *pdev) if (IS_ERR(meson_wdt->wdt_base)) return PTR_ERR(meson_wdt->wdt_base); - of_id = of_match_device(meson_wdt_dt_ids, dev); - if (!of_id) { - dev_err(dev, "Unable to initialize WDT data\n"); - return -ENODEV; - } - meson_wdt->data = of_id->data; + meson_wdt->data = device_get_match_data(dev); meson_wdt->wdt_dev.parent = dev; meson_wdt->wdt_dev.info = &meson_wdt_info; -- 2.7.4