pwm: tegra: assume CONFIG_OF

Tegra only supports, and always enables, device tree. Remove all ifdefs
for DT support from the driver.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>

drivers/pwm/pwm-tegra.c

@@ -233,7 +233,6 @@ static int tegra_pwm_remove(struct platform_device *pdev)
 	return pwmchip_remove(&pc->chip);
 }
 
-#ifdef CONFIG_OF
 static struct of_device_id tegra_pwm_of_match[] = {
 	{ .compatible = "nvidia,tegra20-pwm" },
 	{ .compatible = "nvidia,tegra30-pwm" },
@@ -241,12 +240,11 @@ static struct of_device_id tegra_pwm_of_match[] = {
 };
 
 MODULE_DEVICE_TABLE(of, tegra_pwm_of_match);
-#endif
 
 static struct platform_driver tegra_pwm_driver = {
 	.driver = {
 		.name = "tegra-pwm",
-		.of_match_table = of_match_ptr(tegra_pwm_of_match),
+		.of_match_table = tegra_pwm_of_match,
 	},
 	.probe = tegra_pwm_probe,
 	.remove = tegra_pwm_remove,