staging: drivers: pinctrl: Fixed checkpatch.pl warnings

This patch fixes two checkpatch.pl warnings

WARNING: Error trailing white space
WARNING: MIssing blank line after declaration
Signed-off-by: Anjana Sasindran <anjanasasindran123@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/pinctrl/pinctrl-falcon.c

@@ -101,6 +101,7 @@ static void lantiq_load_pin_desc(struct pinctrl_pin_desc *d, int bank, int len)
 	for (i = 0; i < len; i++) {
 		/* strlen("ioXYZ") + 1 = 6 */
 		char *name = kzalloc(6, GFP_KERNEL);
+
 		snprintf(name, 6, "io%d", base + i);
 		d[i].number = base + i;
 		d[i].name = name;