PCI: dra7xx: Fix dra7xx_pcie_cpu_addr_fixup() parameter name

The function pointer declaration for the cpu_addr_fixup() callback uses
"cpu_addr" as parameter name.

Likewise, the argument that is supplied to the function pointer when the
function is actually called is "cpu_addr".

Rename the dra7xx_pcie_cpu_addr_fixup() function parameter name to match
reality.

[kwilczynski: commit log]
Link: https://lore.kernel.org/linux-pci/20240430071054.248008-3-cassel@kernel.orgSigned-off-by: Niklas Cassel <cassel@kernel.org>
Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

drivers/pci/controller/dwc/pci-dra7xx.c

@@ -113,9 +113,9 @@ static inline void dra7xx_pcie_writel(struct dra7xx_pcie *pcie, u32 offset,
 	writel(value, pcie->base + offset);
 }
 
-static u64 dra7xx_pcie_cpu_addr_fixup(struct dw_pcie *pci, u64 pci_addr)
+static u64 dra7xx_pcie_cpu_addr_fixup(struct dw_pcie *pci, u64 cpu_addr)
 {
-	return pci_addr & DRA7XX_CPU_TO_BUS_ADDR;
+	return cpu_addr & DRA7XX_CPU_TO_BUS_ADDR;
 }
 
 static int dra7xx_pcie_link_up(struct dw_pcie *pci)