From: Vidya Sagar <vidyas@nvidia.com>
Date: Tue, 13 Aug 2019 17:06:20 +0530
Subject: PCI: dwc: Export dw_pcie_wait_for_link() API

Git-commit: feee519ae55c8859a50eca0da83b1ef4ea45f65d
Patch-mainline: v5.4-rc1
References: jsc#SLE-9391,jsc#SLE-9388,jsc#SLE-10608

Export the dw_pcie_wait_for_link() function to be able to build drivers
using it as loadable modules.

Signed-off-by: Vidya Sagar <vidyas@nvidia.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@suse.com>
---
 drivers/pci/controller/dwc/pcie-designware.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/pci/controller/dwc/pcie-designware.c b/drivers/pci/controller/dwc/pcie-designware.c
index 181449e342f1..1d87e823de21 100644
--- a/drivers/pci/controller/dwc/pcie-designware.c
+++ b/drivers/pci/controller/dwc/pcie-designware.c
@@ -460,6 +460,7 @@ int dw_pcie_wait_for_link(struct dw_pcie *pci)
 
 	return -ETIMEDOUT;
 }
+EXPORT_SYMBOL_GPL(dw_pcie_wait_for_link);
 
 int dw_pcie_link_up(struct dw_pcie *pci)
 {
-- 
2.16.4