[PATCH] interconnect: fix build warning without DEBUGFS
From: Arnd Bergmann
Date: Wed Sep 26 2018 - 08:55:41 EST
The icc_debugfs_dir variable is only used inside of an #ifdef
and should be moved into the same to avoid a harmless warning:
drivers/interconnect/core.c:26:23: error: 'icc_debugfs_dir' defined but not used [-Werror=unused-variable]
Fixes: d54599e06b06 ("interconnect: Allow endpoints translation via DT")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
drivers/interconnect/core.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/interconnect/core.c b/drivers/interconnect/core.c
index 2740f1a441d8..2d8709cf59a4 100644
--- a/drivers/interconnect/core.c
+++ b/drivers/interconnect/core.c
@@ -23,7 +23,6 @@
static DEFINE_IDR(icc_idr);
static LIST_HEAD(icc_provider_list);
static DEFINE_MUTEX(icc_lock);
-static struct dentry *icc_debugfs_dir;
/**
* struct icc_req - constraints that are attached to each node
@@ -54,6 +53,8 @@ struct icc_path {
#ifdef CONFIG_DEBUG_FS
+static struct dentry *icc_debugfs_dir;
+
static void icc_summary_show_one(struct seq_file *s, struct icc_node *n)
{
if (!n)
--
2.18.0