diff --git a/[refs] b/[refs]
index 240424f01158..53a96f4a658f 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a03690e44468dcd3088f6600ab036d17bd2130ff
+refs/heads/master: 7ae9d71e8df27a3ab60a05ae3add08728debc09c
diff --git a/trunk/drivers/pinctrl/pinconf.c b/trunk/drivers/pinctrl/pinconf.c
index 43f474cdc110..baee2cc46a17 100644
--- a/trunk/drivers/pinctrl/pinconf.c
+++ b/trunk/drivers/pinctrl/pinconf.c
@@ -537,8 +537,6 @@ static int pinconf_groups_show(struct seq_file *s, void *what)
 	seq_puts(s, "Pin config settings per pin group\n");
 	seq_puts(s, "Format: group (name): configs\n");
 
-	mutex_lock(&pinctrl_mutex);
-
 	while (selector < ngroups) {
 		const char *gname = pctlops->get_group_name(pctldev, selector);
 
@@ -549,8 +547,6 @@ static int pinconf_groups_show(struct seq_file *s, void *what)
 		selector++;
 	}
 
-	mutex_unlock(&pinctrl_mutex);
-
 	return 0;
 }