pwm: clps711x: Drop of_match_ptr() usage for .of_match_table

The pwm-clps711x driver depends on ARCH_CLPS711X || COMPILE_TEST. With
the former being an ARCH_MULTI_V4T platform, there is always OF=y when
ARCH_CLPS711X=y, so in practise clps711x_pwm_dt_ids[] is always used.
(And in the case COMPILE_TEST=y + OF=n this only increases the driver
size a bit but still compiles.)

So drop the usage of of_match_ptr().

Signed-off-by: Uwe Kleine-König <[email protected]>
Reviewed-by: Andy Shevchenko <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Uwe Kleine-König <[email protected]>

Author: ukleinek

drivers/pwm/pwm-clps711x.c

@@ -98,7 +98,7 @@ static int clps711x_pwm_probe(struct platform_device *pdev)
 	return devm_pwmchip_add(&pdev->dev, chip);
 }
 
-static const struct of_device_id __maybe_unused clps711x_pwm_dt_ids[] = {
+static const struct of_device_id clps711x_pwm_dt_ids[] = {
 	{ .compatible = "cirrus,ep7209-pwm", },
 	{ }
 };
@@ -107,7 +107,7 @@ MODULE_DEVICE_TABLE(of, clps711x_pwm_dt_ids);
 static struct platform_driver clps711x_pwm_driver = {
 	.driver = {
 		.name = "clps711x-pwm",
-		.of_match_table = of_match_ptr(clps711x_pwm_dt_ids),
+		.of_match_table = clps711x_pwm_dt_ids,
 	},
 	.probe = clps711x_pwm_probe,
 };