From: Paul Mundt <lethal@linux-sh.org>
Date: Tue, 17 Jul 2012 06:18:37 +0000 (+0900)
Subject: sh: pfc: Error out on pinctrl init resolution failure.
X-Git-Tag: v3.6-rc1~131^2^2~5
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=159ac0737e66f20a913248668d67444afde53b53;p=platform%2Fkernel%2Flinux-3.10.git

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>
---

diff --git a/drivers/sh/pfc/core.c b/drivers/sh/pfc/core.c
index b81d335..6816937 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;
 	}
 
 	/*