[RFC,5/8] pci: generic PCIe DW driver adapted to new irq API

Commit Message

Joao Pinto May 12, 2017, 4:56 p.m. UTC

This patch adapts the generic PCIe DW driver to use the new interrupt api
available in pcie-designware.

Signed-off-by: Joao Pinto <[e-mail]>
---
 drivers/pci/dwc/pcie-designware-plat.c | 15 ---------------
 1 file changed, 15 deletions(-)

Patch

diff --git a/drivers/pci/dwc/pcie-designware-plat.c b/drivers/pci/dwc/pcie-designware-plat.c
index 32091b3..3b9717b 100644
--- a/drivers/pci/dwc/pcie-designware-plat.c
+++ b/drivers/pci/dwc/pcie-designware-plat.c
@@ -28,13 +28,6 @@  struct dw_plat_pcie {
 	struct dw_pcie		*pci;
 };
 
-static irqreturn_t dw_plat_pcie_msi_irq_handler(int irq, void *arg)
-{
-	struct pcie_port *pp = arg;
-
-	return dw_handle_msi_irq(pp);
-}
-
 static void dw_plat_pcie_host_init(struct pcie_port *pp)
 {
 	struct dw_pcie *pci = to_dw_pcie_from_pp(pp);
@@ -64,14 +57,6 @@  static int dw_plat_add_pcie_port(struct pcie_port *pp,
 		pp->msi_irq = platform_get_irq(pdev, 0);
 		if (pp->msi_irq < 0)
 			return pp->msi_irq;
-
-		ret = devm_request_irq(dev, pp->msi_irq,
-					dw_plat_pcie_msi_irq_handler,
-					IRQF_SHARED, "dw-plat-pcie-msi", pp);
-		if (ret) {
-			dev_err(dev, "failed to request MSI IRQ\n");
-			return ret;
-		}
 	}
 
 	pp->root_bus_nr = -1;