From f7bfca6db60a6ca0a73126918b2fb6f851065947 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Sun, 23 Feb 2014 21:40:11 +0000 Subject: pci: pcie-designware: Remove irq_desc abuse There is no reason to care about irq_desc in that context, escpecially as irq_data for that interrupt is retrieved as well. Use the proper accessor for the msi descriptor Signed-off-by: Thomas Gleixner Cc: Peter Zijlstra Acked-by: Bjorn Helgaas Acked-by: Jingoo Han Cc: Mohit Kumar Cc: pci Link: http://lkml.kernel.org/r/20140223212736.987803648@linutronix.de Signed-off-by: Thomas Gleixner --- drivers/pci/host/pcie-designware.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/pci/host/pcie-designware.c b/drivers/pci/host/pcie-designware.c index 17ce88f79d2..2e48ecf09e2 100644 --- a/drivers/pci/host/pcie-designware.c +++ b/drivers/pci/host/pcie-designware.c @@ -294,14 +294,12 @@ no_valid_irq: static void clear_irq(unsigned int irq) { unsigned int pos, nvec; - struct irq_desc *desc; struct msi_desc *msi; struct pcie_port *pp; struct irq_data *data = irq_get_irq_data(irq); /* get the port structure */ - desc = irq_to_desc(irq); - msi = irq_desc_get_msi_desc(desc); + msi = irq_data_get_msi(data); pp = sys_to_pcie(msi->dev->bus->sysdata); if (!pp) { BUG(); -- cgit v1.2.3-70-g09d2