thermal: mediatek: use of_device_get_match_data()

The usage of of_device_get_match_data() reduce the code size a bit.

Also, the only way to call mtk_thermal_probe() is to match an entry in
mtk_thermal_of_match[], so of_id cannot be NULL.

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>

1 files changed, 1 insertions, 4 deletions

diff --git a/drivers/thermal/mtk_thermal.c b/drivers/thermal/mtk_thermal.c
index e709acb2235e..0691f260f6ea 100644
--- a/drivers/thermal/mtk_thermal.c
+++ b/drivers/thermal/mtk_thermal.c
@@ -677,7 +677,6 @@ static int mtk_thermal_probe(struct platform_device *pdev)
         struct device_node *auxadc, *apmixedsys, *np = pdev->dev.of_node;
         struct mtk_thermal *mt;
         struct resource *res;
-        const struct of_device_id *of_id;
         u64 auxadc_phys_base, apmixed_phys_base;
         struct thermal_zone_device *tzdev;
 
@@ -685,9 +684,7 @@ static int mtk_thermal_probe(struct platform_device *pdev)
         if (!mt)
                 return -ENOMEM;
 
-        of_id = of_match_device(mtk_thermal_of_match, &pdev->dev);
-        if (of_id)
-                mt->conf = (const struct mtk_thermal_data *)of_id->data;
+        mt->conf = of_device_get_match_data(&pdev->dev);
 
         mt->clk_peri_therm = devm_clk_get(&pdev->dev, "therm");
         if (IS_ERR(mt->clk_peri_therm))