From 0a1186e49b010b4ecdcc60dd356b5751d7642dd4 Mon Sep 17 00:00:00 2001 From: Tian Tao Date: Thu, 1 Apr 2021 10:25:21 +0800 Subject: watchdog: meson_wdt: Use device_get_match_data() helper Use the device_get_match_data() helper instead of open coding. Signed-off-by: Tian Tao Reviewed-by: Guenter Roeck Link: https://lore.kernel.org/r/1617243921-56774-1-git-send-email-tiantao6@hisilicon.com Signed-off-by: Guenter Roeck Signed-off-by: Wim Van Sebroeck --- drivers/watchdog/meson_wdt.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) (limited to 'drivers/watchdog/meson_wdt.c') diff --git a/drivers/watchdog/meson_wdt.c b/drivers/watchdog/meson_wdt.c index 459f3ae02c91..539feaa1f904 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; -- cgit v1.2.3