xtensa: use generic pcibios_set_master and pcibios_enable_device

Both functions don't do anything xtensa-specific and there are generic
implementations for both. Drop both and use generic versions.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>

1 files changed, 0 insertions, 32 deletions

diff --git a/arch/xtensa/kernel/pci.c b/arch/xtensa/kernel/pci.c
index 14effa40eb7d..3f32e275997a 100644
--- a/arch/xtensa/kernel/pci.c
+++ b/arch/xtensa/kernel/pci.c
@@ -66,38 +66,6 @@ void pcibios_fixup_bus(struct pci_bus *bus)
         }
 }
 
-void pcibios_set_master(struct pci_dev *dev)
-{
-        /* No special bus mastering setup handling */
-}
-
-int pcibios_enable_device(struct pci_dev *dev, int mask)
-{
-        u16 cmd, old_cmd;
-        int idx;
-        struct resource *r;
-
-        pci_read_config_word(dev, PCI_COMMAND, &cmd);
-        old_cmd = cmd;
-        for (idx=0; idx<6; idx++) {
-                r = &dev->resource[idx];
-                if (!r->start && r->end) {
-                        pci_err(dev, "can't enable device: resource collisions\n");
-                        return -EINVAL;
-                }
-                if (r->flags & IORESOURCE_IO)
-                        cmd |= PCI_COMMAND_IO;
-                if (r->flags & IORESOURCE_MEM)
-                        cmd |= PCI_COMMAND_MEMORY;
-        }
-        if (cmd != old_cmd) {
-                pci_info(dev, "enabling device (%04x -> %04x)\n", old_cmd, cmd);
-                pci_write_config_word(dev, PCI_COMMAND, cmd);
-        }
-
-        return 0;
-}
-
 /*
  * Platform support for /proc/bus/pci/X/Y mmap()s.
  *  -- paulus.