thermal: rcar_thermal: don't open code of_device_get_match_data()
This change will also make Coverity happy by avoiding a theoretical NULL
pointer dereference; yet another reason is to use the above helper function
to tighten the code and make it more readable.
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
diff --git a/drivers/thermal/rcar_thermal.c b/drivers/thermal/rcar_thermal.c
index 0e735ac..82daba0 100644
--- a/drivers/thermal/rcar_thermal.c
+++ b/drivers/thermal/rcar_thermal.c
@@ -430,8 +430,7 @@
struct rcar_thermal_priv *priv;
struct device *dev = &pdev->dev;
struct resource *res, *irq;
- const struct of_device_id *of_id = of_match_device(rcar_thermal_dt_ids, dev);
- unsigned long of_data = (unsigned long)of_id->data;
+ unsigned long of_data = (unsigned long)of_device_get_match_data(dev);
int mres = 0;
int i;
int ret = -ENODEV;