pinctrl/nomadik-db8500: Fix checkpatch errors

Silences the following type of checkpatch errors:
ERROR: space required after that ',' (ctx:VxV)
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/pinctrl/pinctrl-nomadik-db8500.c

@@ -466,7 +466,7 @@ static const unsigned mc1_a_1_pins[] = { DB8500_PIN_AH16, DB8500_PIN_AG15,
 	DB8500_PIN_AJ15, DB8500_PIN_AG14, DB8500_PIN_AF13, DB8500_PIN_AG13,
 	DB8500_PIN_AH15 };
 static const unsigned mc1_a_2_pins[] = { DB8500_PIN_AH16, DB8500_PIN_AJ15,
-	DB8500_PIN_AG14, DB8500_PIN_AF13, DB8500_PIN_AG13,DB8500_PIN_AH15 };
+	DB8500_PIN_AG14, DB8500_PIN_AF13, DB8500_PIN_AG13, DB8500_PIN_AH15 };
 static const unsigned mc1dir_a_1_pins[] = { DB8500_PIN_AH13, DB8500_PIN_AG12,
 	DB8500_PIN_AH12, DB8500_PIN_AH11 };
 static const unsigned hsir_a_1_pins[] = { DB8500_PIN_AG10, DB8500_PIN_AH10,
@@ -663,7 +663,7 @@ static const unsigned hwobs_oc4_1_pins[] = { DB8500_PIN_D17, DB8500_PIN_D16,
 	DB8500_PIN_D21, DB8500_PIN_D20,	DB8500_PIN_C20, DB8500_PIN_B21,
 	DB8500_PIN_C21, DB8500_PIN_A22, DB8500_PIN_B24, DB8500_PIN_C22 };
 
-#define DB8500_PIN_GROUP(a,b) { .name = #a, .pins = a##_pins,		\
+#define DB8500_PIN_GROUP(a, b) { .name = #a, .pins = a##_pins,		\
 			.npins = ARRAY_SIZE(a##_pins), .altsetting = b }
 
 static const struct nmk_pingroup nmk_db8500_groups[] = {