pinctrl: mxs: Remove unneded semicolon

It's not needed an is just creating a null statement, so remove it.

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
diff --git a/drivers/pinctrl/freescale/pinctrl-mxs.c b/drivers/pinctrl/freescale/pinctrl-mxs.c
index f64eecb..6bbda6b 100644
--- a/drivers/pinctrl/freescale/pinctrl-mxs.c
+++ b/drivers/pinctrl/freescale/pinctrl-mxs.c
@@ -474,7 +474,7 @@
 			f->name = fn = child->name;
 		}
 		f->ngroups++;
-	};
+	}
 
 	/* Get groups for each function */
 	idxf = 0;