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path: root/drivers/pci/host/pcie-xilinx.c
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Diffstat (limited to 'drivers/pci/host/pcie-xilinx.c')
-rw-r--r--drivers/pci/host/pcie-xilinx.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/pci/host/pcie-xilinx.c b/drivers/pci/host/pcie-xilinx.c
index 1aeaa91..3c7a0d5 100644
--- a/drivers/pci/host/pcie-xilinx.c
+++ b/drivers/pci/host/pcie-xilinx.c
@@ -227,18 +227,16 @@ static struct pci_ops xilinx_pcie_ops = {
*/
static void xilinx_pcie_destroy_msi(unsigned int irq)
{
- struct irq_desc *desc;
struct msi_desc *msi;
struct xilinx_pcie_port *port;
- desc = irq_to_desc(irq);
- msi = irq_desc_get_msi_desc(desc);
- port = sys_to_pcie(msi->dev->bus->sysdata);
-
- if (!test_bit(irq, msi_irq_in_use))
+ if (!test_bit(irq, msi_irq_in_use)) {
+ msi = irq_get_msi_desc(irq);
+ port = sys_to_pcie(msi_desc_to_pci_sysdata(msi));
dev_err(port->dev, "Trying to free unused MSI#%d\n", irq);
- else
+ } else {
clear_bit(irq, msi_irq_in_use);
+ }
}
/**