pinctrl: core: Remove unneeded {} around one line conditional body

The one line conditional body doesn't require {} surrounding it.
Remove unneeded {}.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20231003120648.2838047-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

Author: andy-shev

drivers/pinctrl/core.c

@@ -445,9 +445,9 @@ struct pinctrl_dev *pinctrl_find_and_add_gpio_range(const char *devname,
 	 * it has not probed yet, so the driver trying to register this
 	 * range need to defer probing.
 	 */
-	if (!pctldev) {
+	if (!pctldev)
 		return ERR_PTR(-EPROBE_DEFER);
-	}
+
 	pinctrl_add_gpio_range(pctldev, range);
 
 	return pctldev;