[RFC PATCH] PCI: dwc: __dw_pcie_ep_find_next_cap() can be static

[kbuild test robot]

Fixes: 797b96a7422e ("PCI: dwc: Add MSI-X callbacks handler")
Signed-off-by: kbuild test robot <fengguang.wu@xxxxxxxxx>
---
 pcie-designware-ep.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/pci/dwc/pcie-designware-ep.c b/drivers/pci/dwc/pcie-designware-ep.c
index c7f2fa9..a498f1f 100644
--- a/drivers/pci/dwc/pcie-designware-ep.c
+++ b/drivers/pci/dwc/pcie-designware-ep.c
@@ -40,8 +40,8 @@ void dw_pcie_ep_reset_bar(struct dw_pcie *pci, enum pci_barno bar)
 	__dw_pcie_ep_reset_bar(pci, bar, 0);
 }
 
-u8 __dw_pcie_ep_find_next_cap(struct dw_pcie *pci, u8 cap_ptr,
-			      u8 cap)
+static u8 __dw_pcie_ep_find_next_cap(struct dw_pcie *pci, u8 cap_ptr,
+				     u8 cap)
 {
 	u8 cap_id, next_cap_ptr;
 	u16 reg;
@@ -59,7 +59,7 @@ u8 __dw_pcie_ep_find_next_cap(struct dw_pcie *pci, u8 cap_ptr,
 	return __dw_pcie_ep_find_next_cap(pci, next_cap_ptr, cap);
 }
 
-u8 dw_pcie_ep_find_capability(struct dw_pcie *pci, u8 cap)
+static u8 dw_pcie_ep_find_capability(struct dw_pcie *pci, u8 cap)
 {
 	u8 next_cap_ptr;
 	u16 reg;