diff mbox

[v2,5/7] PCI: artpec6: Remove unnecessary artpec6_pcie_link_up()

Message ID 20161012132936.27228.79392.stgit@bhelgaas-glaptop2.roam.corp.google.com (mailing list archive)
State New, archived
Delegated to: Bjorn Helgaas
Headers show

Commit Message

Bjorn Helgaas Oct. 12, 2016, 1:29 p.m. UTC 
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>
---
 drivers/pci/host/pcie-artpec6.c |   16 ----------------
 1 file changed, 16 deletions(-)


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diff mbox

Patch

diff --git a/drivers/pci/host/pcie-artpec6.c b/drivers/pci/host/pcie-artpec6.c
index b3829d0..d3e7a40 100644
--- a/drivers/pci/host/pcie-artpec6.c
+++ b/drivers/pci/host/pcie-artpec6.c
@@ -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,
 };