ntb: intel: fix static declaration

intel_ntb4_link_disable() missing static declaration.

Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>

diff --git a/drivers/ntb/hw/intel/ntb_hw_gen4.c b/drivers/ntb/hw/intel/ntb_hw_gen4.c
index 28fa0ab..bc4541c 100644 (file)
--- a/drivers/ntb/hw/intel/ntb_hw_gen4.c
+++ b/drivers/ntb/hw/intel/ntb_hw_gen4.c
@@ -456,7 +456,7 @@ static int intel_ntb4_link_enable(struct ntb_dev *ntb,
        return 0;
 }
 
-int intel_ntb4_link_disable(struct ntb_dev *ntb)
+static int intel_ntb4_link_disable(struct ntb_dev *ntb)
 {
        struct intel_ntb_dev *ndev;
        u32 ntb_cntl;