pwm: atmel: Use of_device_get_match_data()

Use of_device_get_match_data() instead of an open-coded variant.

Signed-off-by: Thierry Reding <thierry.reding@gmail.com>

diff --git a/drivers/pwm/pwm-atmel.c b/drivers/pwm/pwm-atmel.c
index 8083015b8641d0d282c8b3e3249c4fac7e7e15e4..e6b8b1b7e6ba7ddcbb2fa6142b2ba33ff0af777e 100644 (file)
--- a/drivers/pwm/pwm-atmel.c
+++ b/drivers/pwm/pwm-atmel.c
@@ -337,15 +337,8 @@ atmel_pwm_get_driver_data(struct platform_device *pdev)
 {
        const struct platform_device_id *id;
 
-       if (pdev->dev.of_node) {
-               const struct of_device_id *match;
-
-               match = of_match_device(atmel_pwm_dt_ids, &pdev->dev);
-               if (!match)
-                       return NULL;
-
-               return match->data;
-       }
+       if (pdev->dev.of_node)
+               return of_device_get_match_data(&pdev->dev);
 
        id = platform_get_device_id(pdev);