pwm: tiecap: Set driver data before runtime PM enable

Runtime PM callbacks can be run right after runtime PM is enabled, so
make sure to set the driver data before that. This is unlikely to ever
happen with the current driver, but it doesn't hurt to follow best
practices anyway.

Signed-off-by: Thierry Reding <[e-mail]>

drivers/pwm/pwm-tiecap.c

···
 		return ret;
 	}
 
+	platform_set_drvdata(pdev, pc);
 	pm_runtime_enable(&pdev->dev);
 
-	platform_set_drvdata(pdev, pc);
 	return 0;
 }