diff --git a/MAINTAINERS b/MAINTAINERS
index 09f43f1bdd15..b8d72ee07548 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -8045,6 +8045,7 @@ F:	drivers/gpio/gpio-intel-mid.c
 
 INTERCONNECT API
 M:	Georgi Djakov <georgi.djakov@linaro.org>
+L:	linux-pm@vger.kernel.org
 S:	Maintained
 F:	Documentation/interconnect/
 F:	Documentation/devicetree/bindings/interconnect/
diff --git a/drivers/interconnect/core.c b/drivers/interconnect/core.c
index 6005a1c189f6..871eb4bc4efc 100644
--- a/drivers/interconnect/core.c
+++ b/drivers/interconnect/core.c
@@ -90,18 +90,7 @@ static int icc_summary_show(struct seq_file *s, void *data)
 
 	return 0;
 }
-
-static int icc_summary_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, icc_summary_show, inode->i_private);
-}
-
-static const struct file_operations icc_summary_fops = {
-	.open		= icc_summary_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(icc_summary);
 
 static struct icc_node *node_find(const int id)
 {