On Friday 05 June 2015 03:31 AM, Bjorn Helgaas wrote:
We already use dw_pcie_link_up() once in dra7xx_pcie_establish_link(), but
we duplicate its code later. Use dw_pcie_link_up() for consistency. No
functional change.
Signed-off-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
Acked-by: Kishon Vijay Abraham I <kishon@xxxxxx>
---
drivers/pci/host/pci-dra7xx.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/pci/host/pci-dra7xx.c b/drivers/pci/host/pci-dra7xx.c
index 2d57e19..e3d15d7 100644
--- a/drivers/pci/host/pci-dra7xx.c
+++ b/drivers/pci/host/pci-dra7xx.c
@@ -107,8 +107,7 @@ static int dra7xx_pcie_establish_link(struct pcie_port *pp)
dra7xx_pcie_writel(dra7xx, PCIECTRL_DRA7XX_CONF_DEVICE_CMD, reg);
while (retries--) {
- reg = dra7xx_pcie_readl(dra7xx, PCIECTRL_DRA7XX_CONF_PHY_CS);
- if (reg & LINK_UP)
+ if (dw_pcie_link_up(pp))
break;
usleep_range(10, 20);
}
--
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