Move dw_pcie_ep_find_ext_capability() so that it is located next to
dw_pcie_ep_find_capability().
Additionally, a follow-up commit requires this to be defined earlier
in order to avoid a forward declaration.
Signed-off-by: Niklas Cassel <cassel@xxxxxxxxxx>
---
.../pci/controller/dwc/pcie-designware-ep.c | 36 +++++++++----------
1 file changed, 18 insertions(+), 18 deletions(-)
diff --git a/drivers/pci/controller/dwc/pcie-designware-ep.c b/drivers/pci/controller/dwc/pcie-designware-ep.c
index 8e07d432e74f..6b494781da42 100644
--- a/drivers/pci/controller/dwc/pcie-designware-ep.c
+++ b/drivers/pci/controller/dwc/pcie-designware-ep.c
@@ -102,6 +102,24 @@ static u8 dw_pcie_ep_find_capability(struct dw_pcie_ep *ep, u8 func_no, u8 cap)
return __dw_pcie_ep_find_next_cap(ep, func_no, next_cap_ptr, cap);
}
+static unsigned int dw_pcie_ep_find_ext_capability(struct dw_pcie *pci, int cap)
+{
+ u32 header;
+ int pos = PCI_CFG_SPACE_SIZE;
+
+ while (pos) {
+ header = dw_pcie_readl_dbi(pci, pos);
+ if (PCI_EXT_CAP_ID(header) == cap)
+ return pos;
+
+ pos = PCI_EXT_CAP_NEXT(header);
+ if (!pos)
+ break;
+ }
+
+ return 0;
+}
+
static int dw_pcie_ep_write_header(struct pci_epc *epc, u8 func_no, u8 vfunc_no,
struct pci_epf_header *hdr)
{
@@ -690,24 +708,6 @@ void dw_pcie_ep_deinit(struct dw_pcie_ep *ep)
}
EXPORT_SYMBOL_GPL(dw_pcie_ep_deinit);
-static unsigned int dw_pcie_ep_find_ext_capability(struct dw_pcie *pci, int cap)
-{
- u32 header;
- int pos = PCI_CFG_SPACE_SIZE;
-
- while (pos) {
- header = dw_pcie_readl_dbi(pci, pos);
- if (PCI_EXT_CAP_ID(header) == cap)
- return pos;
-
- pos = PCI_EXT_CAP_NEXT(header);
- if (!pos)
- break;
- }
-
- return 0;
-}
-
static void dw_pcie_ep_init_non_sticky_registers(struct dw_pcie *pci)
{
unsigned int offset;
--
2.47.1
