pinctrl: renesas: Fix fall-through warnings for Clang

In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning
by explicitly adding a break statement instead of letting the code fall
through to the next case.

Link: https://github.com/KSPP/linux/issues/115
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Link: https://lore.kernel.org/r/da20103af0c22424c5d08a12f7107771bf4c01c5.1605896059.git.gustavoars@kernel.org
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

diff --git a/drivers/pinctrl/renesas/pinctrl-rza1.c b/drivers/pinctrl/renesas/pinctrl-rza1.c
index 15dd007700c21825fcee39040e03f8c549b994bc..10020fe302b8a09f15d6e2b1ede6b98d7653b6ed 100644 (file)
--- a/drivers/pinctrl/renesas/pinctrl-rza1.c
+++ b/drivers/pinctrl/renesas/pinctrl-rza1.c
@@ -931,6 +931,7 @@ static int rza1_parse_pinmux_node(struct rza1_pinctrl *rza1_pctl,
                case PIN_CONFIG_OUTPUT: /* for DT backwards compatibility */
                case PIN_CONFIG_OUTPUT_ENABLE:
                        pinmux_flags |= MUX_FLAGS_SWIO_OUTPUT;
+                       break;
                default:
                        break;