pinctrl: renesas: core: Drop unneeded #ifdef CONFIG_OF

As the of_node member of struct device always exists, and there is a
dummy of of_device_get_match_data() for the !CONFIG_OF case, there is no
longer a need to protect code using these interfaces with an #ifdef.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/55d72ce46b43ec2f41681cb5ba7ca7fcebdb98d1.1679416005.git.geert+renesas@glider.be

drivers/pinctrl/renesas/core.c

@@ -1304,11 +1304,9 @@ static int sh_pfc_probe(struct platform_device *pdev)
 	struct sh_pfc *pfc;
 	int ret;
 
-#ifdef CONFIG_OF
 	if (pdev->dev.of_node)
 		info = of_device_get_match_data(&pdev->dev);
 	else
-#endif
 		info = (const void *)platform_get_device_id(pdev)->driver_data;
 
 	pfc = devm_kzalloc(&pdev->dev, sizeof(*pfc), GFP_KERNEL);