[PATCH u-boot-marvell 2/5] pci: pci_mvebu: cosmetic fix

[Marek Behún]

Write bdf address in a same way in mvebu_pcie_read/write_config.

Signed-off-by: Marek Behún <marek.behun at nic.cz>
Cc: Stefan Roese <sr at denx.de>
Cc: Phil Sutter <phil at nwl.cc>
Cc: Mario Six <mario.six at gdsys.cc>
Cc: Baruch Siach <baruch at tkos.co.il>
---
 drivers/pci/pci_mvebu.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/drivers/pci/pci_mvebu.c b/drivers/pci/pci_mvebu.c
index 5c55a76d0e..abc6e9e6e0 100644
--- a/drivers/pci/pci_mvebu.c
+++ b/drivers/pci/pci_mvebu.c
@@ -150,7 +150,6 @@ static int mvebu_pcie_read_config(const struct udevice *bus, pci_dev_t bdf,
 	struct mvebu_pcie *pcie = dev_get_plat(bus);
 	int local_bus = PCI_BUS(pcie->dev);
 	int local_dev = PCI_DEV(pcie->dev);
-	u32 reg;
 	u32 data;
 
 	debug("PCIE CFG read:  loc_bus=%d loc_dev=%d (b,d,f)=(%2d,%2d,%2d) ",
@@ -171,8 +170,9 @@ static int mvebu_pcie_read_config(const struct udevice *bus, pci_dev_t bdf,
 	}
 
 	/* write address */
-	reg = PCIE_CONF_ADDR(bdf, offset);
-	writel(reg, pcie->base + PCIE_CONF_ADDR_OFF);
+	writel(PCIE_CONF_ADDR(bdf, offset), pcie->base + PCIE_CONF_ADDR_OFF);
+
+	/* read data */
 	data = readl(pcie->base + PCIE_CONF_DATA_OFF);
 	debug("(addr,val)=(0x%04x, 0x%08x)\n", offset, data);
 	*valuep = pci_conv_32_to_size(data, offset, size);
@@ -205,7 +205,10 @@ static int mvebu_pcie_write_config(struct udevice *bus, pci_dev_t bdf,
 		return 0;
 	}
 
+	/* write address */
 	writel(PCIE_CONF_ADDR(bdf, offset), pcie->base + PCIE_CONF_ADDR_OFF);
+
+	/* write data */
 	data = pci_conv_size_to_32(0, value, offset, size);
 	writel(data, pcie->base + PCIE_CONF_DATA_OFF);
 
-- 
2.26.2