pinctrl: starfive: fix semicolon.cocci warnings

drivers/pinctrl/pinctrl-starfive.c:1029:2-3: Unneeded semicolon

 Remove unneeded semicolon.

Generated by: scripts/coccinelle/misc/semicolon.cocci
Reported-by: Nkernel test robot <lkp@intel.com>
Signed-off-by: Nkernel test robot <lkp@intel.com>
Reported-by: NAbaci Robot <abaci@linux.alibaba.com>
Reported-by: NYang Li <yang.lee@linux.alibaba.com>
Link: https://lore.kernel.org/r/20220206003735.GA94316@d6598ff186c2Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

drivers/pinctrl/pinctrl-starfive.c

@@ -1026,7 +1026,7 @@ static int starfive_gpio_set_config(struct gpio_chip *gc, unsigned int gpio,
 		break;
 	default:
 		return -ENOTSUPP;
-	};
+	}
 
 	starfive_padctl_rmw(sfp, starfive_gpio_to_pin(sfp, gpio), mask, value);
 	return 0;