serial: max310x: remove trailing whitespaces

Fix coding style. No functional changes.
Signed-off-by: Hugo Villeneuve <hvilleneuve@dimonoff.com>
Link: https://lore.kernel.org/r/20231011130317.3562401-1-hugo@hugovil.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/tty/serial/max310x.c

@@ -402,7 +402,7 @@ static int max14830_detect(struct device *dev)
 	ret = s->if_cfg->extended_reg_enable(dev, true);
 	if (ret)
 		return ret;
-	
+
 	regmap_read(s->regmap, s->if_cfg->rev_id_reg, &val);
 	s->if_cfg->extended_reg_enable(dev, false);
 	if (((val & MAX310x_REV_MASK) != MAX14830_REV_ID)) {