sh: pfc: Release spinlock in sh_pfc_gpio_request_enable() error path
The sh_pfc_gpio_request_enable() function acquires a spinlock but fails
to release it before returning if the requested mux type is not
supported. Fix this.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/drivers/sh/pfc/pinctrl.c b/drivers/sh/pfc/pinctrl.c
index 2804eaa..a3ac39b 100644
--- a/drivers/sh/pfc/pinctrl.c
+++ b/drivers/sh/pfc/pinctrl.c
@@ -211,7 +211,8 @@
break;
default:
pr_err("Unsupported mux type (%d), bailing...\n", pinmux_type);
- return -ENOTSUPP;
+ ret = -ENOTSUPP;
+ goto err;
}
ret = 0;
