[PATCH][next] pinctrl: actions: fix missing break in PIN_CONFIG_DRIVE_STRENGTH case.

[Colin King]

From: Colin Ian King <colin.king@xxxxxxxxxxxxx>

There is a missing break in case PIN_CONFIG_DRIVE_STRENGTH leading to
a fall-through to the PIN_CONFIG_SLEW_RATE case that performs different
checks against *arg. This looks like an unintentional missing break so
add in the break.

Detected by CoverityScan, CID#1468459 ("Missing break in switch")

Fixes: 513d7a2f7e0f ("pinctrl: actions: Add Actions S900 pinctrl driver")
Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
---
 drivers/pinctrl/actions/pinctrl-owl.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/pinctrl/actions/pinctrl-owl.c b/drivers/pinctrl/actions/pinctrl-owl.c
index 928b40f71a3c..d15abb97821e 100644
--- a/drivers/pinctrl/actions/pinctrl-owl.c
+++ b/drivers/pinctrl/actions/pinctrl-owl.c
@@ -441,6 +441,7 @@ static int owl_group_pinconf_val2arg(const struct owl_pingroup *g,
 		default:
 			return -EINVAL;
 		}
+		break;
 	case PIN_CONFIG_SLEW_RATE:
 		if (*arg)
 			*arg = 1;
-- 
2.17.0