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Subject[PATCH] interconnect: Fix a GCC compiler warning
Date
Fix the following compile warning:

drivers/interconnect/core.c:26:23: warning: ‘icc_debugfs_dir’ defined but not used [-Wunused-variable]
static struct dentry *icc_debugfs_dir;

Signed-off-by: zhong jiang <zhongjiang@huawei.com>
---
drivers/interconnect/core.c | 3 +++
1 file changed, 3 insertions(+)

diff --git a/drivers/interconnect/core.c b/drivers/interconnect/core.c
index 2740f1a..9ea9959 100644
--- a/drivers/interconnect/core.c
+++ b/drivers/interconnect/core.c
@@ -23,7 +23,10 @@
static DEFINE_IDR(icc_idr);
static LIST_HEAD(icc_provider_list);
static DEFINE_MUTEX(icc_lock);
+
+#ifdef CONFIG_DEBUG_FS
static struct dentry *icc_debugfs_dir;
+#endif

/**
* struct icc_req - constraints that are attached to each node
--
1.7.12.4
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