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-rw-r--r--arch/tile/include/asm/pci.h1
-rw-r--r--arch/tile/kernel/pci.c16
2 files changed, 3 insertions, 14 deletions
diff --git a/arch/tile/include/asm/pci.h b/arch/tile/include/asm/pci.h
index 54a924208d3..cd10e654916 100644
--- a/arch/tile/include/asm/pci.h
+++ b/arch/tile/include/asm/pci.h
@@ -29,7 +29,6 @@ struct pci_controller {
int index; /* PCI domain number */
struct pci_bus *root_bus;
- int first_busno;
int last_busno;
int hv_cfg_fd[2]; /* config{0,1} fds for this PCIe controller */
diff --git a/arch/tile/kernel/pci.c b/arch/tile/kernel/pci.c
index 67237d34c2e..1dae3b2183a 100644
--- a/arch/tile/kernel/pci.c
+++ b/arch/tile/kernel/pci.c
@@ -20,7 +20,6 @@
#include <linux/capability.h>
#include <linux/sched.h>
#include <linux/errno.h>
-#include <linux/bootmem.h>
#include <linux/irq.h>
#include <linux/io.h>
#include <linux/uaccess.h>
@@ -192,7 +191,6 @@ int __init tile_pci_init(void)
controller->hv_cfg_fd[0] = hv_cfg_fd0;
controller->hv_cfg_fd[1] = hv_cfg_fd1;
controller->hv_mem_fd = hv_mem_fd;
- controller->first_busno = 0;
controller->last_busno = 0xff;
controller->ops = &tile_cfg_ops;
@@ -283,7 +281,7 @@ int __init pcibios_init(void)
* known to require at least 20ms here, but we use a more
* conservative value.
*/
- mdelay(250);
+ msleep(250);
/* Scan all of the recorded PCI controllers. */
for (i = 0; i < TILE_NUM_PCIE; i++) {
@@ -304,18 +302,10 @@ int __init pcibios_init(void)
pr_info("PCI: initializing controller #%d\n", i);
- /*
- * This comes from the generic Linux PCI driver.
- *
- * It reads the PCI tree for this bus into the Linux
- * data structures.
- *
- * This is inlined in linux/pci.h and calls into
- * pci_scan_bus_parented() in probe.c.
- */
pci_add_resource(&resources, &ioport_resource);
pci_add_resource(&resources, &iomem_resource);
- bus = pci_scan_root_bus(NULL, 0, controller->ops, controller, &resources);
+ bus = pci_scan_root_bus(NULL, 0, controller->ops,
+ controller, &resources);
controller->root_bus = bus;
controller->last_busno = bus->busn_res.end;
}