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PCI: artpec6: Remove unnecessary artpec6_pcie_link_up()
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Remove artpec6_pcie_link_up(); the generic dw_pcie_link_up() does the same
thing, so we don't need a device-specific version.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Jesper Nilsson <jesper.nilsson@axis.com>
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Bjorn Helgaas committed Oct 12, 2016
1 parent 0d93f8d commit acaa88e
Showing 1 changed file with 0 additions and 16 deletions.
16 changes: 0 additions & 16 deletions drivers/pci/host/pcie-artpec6.c
Original file line number Diff line number Diff line change
Expand Up @@ -177,23 +177,7 @@ static void artpec6_pcie_host_init(struct pcie_port *pp)
artpec6_pcie_enable_interrupts(pp);
}

static int artpec6_pcie_link_up(struct pcie_port *pp)
{
u32 rc;

/*
* Get status from Synopsys IP
* link is debug bit 36, debug register 1 starts at bit 32
*/
rc = readl(pp->dbi_base + PCIE_PHY_DEBUG_R1) & (0x1 << (36 - 32));
if (rc)
return 1;

return 0;
}

static struct pcie_host_ops artpec6_pcie_host_ops = {
.link_up = artpec6_pcie_link_up,
.host_init = artpec6_pcie_host_init,
};

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