gpio: f7188x: Add a missing break

A break statement was obviously intended here.

Fixes: d69843e416d3 ("gpio: f7188x: Add F71889A GPIO support.")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
diff --git a/drivers/gpio/gpio-f7188x.c b/drivers/gpio/gpio-f7188x.c
index c013ff5..13350c9 100644
--- a/drivers/gpio/gpio-f7188x.c
+++ b/drivers/gpio/gpio-f7188x.c
@@ -398,6 +398,7 @@
 	case f71889a:
 		data->nr_bank = ARRAY_SIZE(f71889a_gpio_bank);
 		data->bank = f71889a_gpio_bank;
+		break;
 	case f71889f:
 		data->nr_bank = ARRAY_SIZE(f71889_gpio_bank);
 		data->bank = f71889_gpio_bank;