sh: pfc: Error out on pinctrl init resolution failure.

pinctrl support is required for correct operation, failure to locate
the init routine is fatal.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/sh/pfc/core.c b/drivers/sh/pfc/core.c
index b81d33535d24..68169373c98b 100644
--- a/drivers/sh/pfc/core.c
+++ b/drivers/sh/pfc/core.c
@@ -536,6 +536,9 @@ int register_sh_pfc(struct sh_pfc *pfc)
 
                 if (unlikely(ret != 0))
                         goto err;
+        } else {
+                pr_err("failed to initialize pinctrl bindings\n");
+                goto err;
         }
 
         /*