PCI: keystone-dw: Remove unused ks_pcie, pci variables

The ks_pcie and pci variables in ks_dw_pcie_msi_irq_mask() and
ks_dw_pcie_msi_irq_unmask() are never used.  Remove them.

Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

diff --git a/drivers/pci/dwc/pci-keystone-dw.c b/drivers/pci/dwc/pci-keystone-dw.c
index 8bc626e640c8b2f87b50b1ba664555e875ccb507..df60f48716d97761ea33370f274188e666475b25 100644 (file)
--- a/drivers/pci/dwc/pci-keystone-dw.c
+++ b/drivers/pci/dwc/pci-keystone-dw.c
@@ -168,16 +168,12 @@ void ks_dw_pcie_msi_clear_irq(struct pcie_port *pp, int irq)
 
 static void ks_dw_pcie_msi_irq_mask(struct irq_data *d)
 {
-       struct keystone_pcie *ks_pcie;
        struct msi_desc *msi;
        struct pcie_port *pp;
-       struct dw_pcie *pci;
        u32 offset;
 
        msi = irq_data_get_msi_desc(d);
        pp = (struct pcie_port *) msi_desc_to_pci_sysdata(msi);
-       pci = to_dw_pcie_from_pp(pp);
-       ks_pcie = to_keystone_pcie(pci);
        offset = d->irq - irq_linear_revmap(pp->irq_domain, 0);
 
        /* Mask the end point if PVM implemented */
@@ -191,16 +187,12 @@ static void ks_dw_pcie_msi_irq_mask(struct irq_data *d)
 
 static void ks_dw_pcie_msi_irq_unmask(struct irq_data *d)
 {
-       struct keystone_pcie *ks_pcie;
        struct msi_desc *msi;
        struct pcie_port *pp;
-       struct dw_pcie *pci;
        u32 offset;
 
        msi = irq_data_get_msi_desc(d);
        pp = (struct pcie_port *) msi_desc_to_pci_sysdata(msi);
-       pci = to_dw_pcie_from_pp(pp);
-       ks_pcie = to_keystone_pcie(pci);
        offset = d->irq - irq_linear_revmap(pp->irq_domain, 0);
 
        /* Mask the end point if PVM implemented */