[v6,4/9] PCI: dwc: artpec6: Switch to use the IRQ chained API

Message ID 03715a3ad7472dafa3326651865ea8a225b0cd26.1516984229.git.gustavo.pimentel@synopsys.com
State Superseded
Headers show
Series
  • PCI: dwc: MSI-X feature
Related show

Commit Message

Gustavo Pimentel Jan. 26, 2018, 4:35 p.m.
Changes ARTPEC-6 SoC specific driver to use the IRQ chained API available
in pcie-designware.

Signed-off-by: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
---
Change v1->v2:
- Nothing changed, just to follow the patch set version.
Change v2->v3:
- Nothing changed, just to follow the patch set version.
Change v3->v4:
- Changed summary line to match the drivers/PCI convention and changelog to
maintain the consistency (thanks Bjorn).
Change v4->v5:
- Nothing changed, just to follow the patch set version.
Change v5->v6:
- Nothing changed, just to follow the patch set version.

 drivers/pci/dwc/pcie-artpec6.c | 18 ------------------
 1 file changed, 18 deletions(-)

Patch

diff --git a/drivers/pci/dwc/pcie-artpec6.c b/drivers/pci/dwc/pcie-artpec6.c
index b1e9820..5ec02ed 100644
--- a/drivers/pci/dwc/pcie-artpec6.c
+++ b/drivers/pci/dwc/pcie-artpec6.c
@@ -386,15 +386,6 @@  static const struct dw_pcie_host_ops artpec6_pcie_host_ops = {
 	.host_init = artpec6_pcie_host_init,
 };
 
-static irqreturn_t artpec6_pcie_msi_handler(int irq, void *arg)
-{
-	struct artpec6_pcie *artpec6_pcie = arg;
-	struct dw_pcie *pci = artpec6_pcie->pci;
-	struct pcie_port *pp = &pci->pp;
-
-	return dw_handle_msi_irq(pp);
-}
-
 static int artpec6_add_pcie_port(struct artpec6_pcie *artpec6_pcie,
 				 struct platform_device *pdev)
 {
@@ -409,15 +400,6 @@  static int artpec6_add_pcie_port(struct artpec6_pcie *artpec6_pcie,
 			dev_err(dev, "failed to get MSI irq\n");
 			return pp->msi_irq;
 		}
-
-		ret = devm_request_irq(dev, pp->msi_irq,
-				       artpec6_pcie_msi_handler,
-				       IRQF_SHARED | IRQF_NO_THREAD,
-				       "artpec6-pcie-msi", artpec6_pcie);
-		if (ret) {
-			dev_err(dev, "failed to request MSI irq\n");
-			return ret;
-		}
 	}
 
 	pp->root_bus_nr = -1;