PCI: exynos: Name private struct pointer "exynos_pcie" consistently

Most struct exynos_pcie pointers are already called "exynos_pcie".  Change
the rest of them to match.  No functional change intended.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

drivers/pci/host/pci-exynos.c

@@ -102,34 +102,34 @@ struct exynos_pcie {
 #define PCIE_PHY_TRSV3_PD_TSV		(0x1 << 7)
 #define PCIE_PHY_TRSV3_LVCC		0x31c
 
-static void exynos_elb_writel(struct exynos_pcie *pcie, u32 val, u32 reg)
+static void exynos_elb_writel(struct exynos_pcie *exynos_pcie, u32 val, u32 reg)
 {
-	writel(val, pcie->elbi_base + reg);
+	writel(val, exynos_pcie->elbi_base + reg);
 }
 
-static u32 exynos_elb_readl(struct exynos_pcie *pcie, u32 reg)
+static u32 exynos_elb_readl(struct exynos_pcie *exynos_pcie, u32 reg)
 {
-	return readl(pcie->elbi_base + reg);
+	return readl(exynos_pcie->elbi_base + reg);
 }
 
-static void exynos_phy_writel(struct exynos_pcie *pcie, u32 val, u32 reg)
+static void exynos_phy_writel(struct exynos_pcie *exynos_pcie, u32 val, u32 reg)
 {
-	writel(val, pcie->phy_base + reg);
+	writel(val, exynos_pcie->phy_base + reg);
 }
 
-static u32 exynos_phy_readl(struct exynos_pcie *pcie, u32 reg)
+static u32 exynos_phy_readl(struct exynos_pcie *exynos_pcie, u32 reg)
 {
-	return readl(pcie->phy_base + reg);
+	return readl(exynos_pcie->phy_base + reg);
 }
 
-static void exynos_blk_writel(struct exynos_pcie *pcie, u32 val, u32 reg)
+static void exynos_blk_writel(struct exynos_pcie *exynos_pcie, u32 val, u32 reg)
 {
-	writel(val, pcie->block_base + reg);
+	writel(val, exynos_pcie->block_base + reg);
 }
 
-static u32 exynos_blk_readl(struct exynos_pcie *pcie, u32 reg)
+static u32 exynos_blk_readl(struct exynos_pcie *exynos_pcie, u32 reg)
 {
-	return readl(pcie->block_base + reg);
+	return readl(exynos_pcie->block_base + reg);
 }
 
 static void exynos_pcie_sideband_dbi_w_mode(struct pcie_port *pp, bool on)