Merge branch 'simplify_PRT' into release

[linux-2.6-omap-h63xx.git] / drivers / usb / host / pci-quirks.c

diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c
index c225159ca3d346759a33b73b49743d64914ba778..75b69847918e3a35c3a2832188ca0cb87dc6c9cb 100644 (file)
--- a/drivers/usb/host/pci-quirks.c
+++ b/drivers/usb/host/pci-quirks.c
@@ -106,7 +106,7 @@ int uhci_check_and_reset_hc(struct pci_dev *pdev, unsigned long base)
        pci_read_config_word(pdev, UHCI_USBLEGSUP, &legsup);
        if (legsup & ~(UHCI_USBLEGSUP_RO | UHCI_USBLEGSUP_RWC)) {
                dev_dbg(&pdev->dev, "%s: legsup = 0x%04x\n",
-                               __FUNCTION__, legsup);
+                               __func__, legsup);
                goto reset_needed;
        }
 
@@ -114,14 +114,14 @@ int uhci_check_and_reset_hc(struct pci_dev *pdev, unsigned long base)
        if ((cmd & UHCI_USBCMD_RUN) || !(cmd & UHCI_USBCMD_CONFIGURE) ||
                        !(cmd & UHCI_USBCMD_EGSM)) {
                dev_dbg(&pdev->dev, "%s: cmd = 0x%04x\n",
-                               __FUNCTION__, cmd);
+                               __func__, cmd);
                goto reset_needed;
        }
 
        intr = inw(base + UHCI_USBINTR);
        if (intr & (~UHCI_USBINTR_RESUME)) {
                dev_dbg(&pdev->dev, "%s: intr = 0x%04x\n",
-                               __FUNCTION__, intr);
+                               __func__, intr);
                goto reset_needed;
        }
        return 0;
@@ -172,9 +172,9 @@ static void __devinit quirk_usb_handoff_ohci(struct pci_dev *pdev)
        if (!mmio_resource_enabled(pdev, 0))
                return;
 
-       base = ioremap_nocache(pci_resource_start(pdev, 0),
-                                    pci_resource_len(pdev, 0));
-       if (base == NULL) return;
+       base = pci_ioremap_bar(pdev, 0);
+       if (base == NULL)
+               return;
 
 /* On PA-RISC, PDC can leave IR set incorrectly; ignore it there. */
 #ifndef __hppa__
@@ -190,9 +190,8 @@ static void __devinit quirk_usb_handoff_ohci(struct pci_dev *pdev)
                        msleep(10);
                }
                if (wait_time <= 0)
-                       printk(KERN_WARNING "%s %s: BIOS handoff "
-                                       "failed (BIOS bug ?) %08x\n",
-                                       pdev->dev.bus_id, "OHCI",
+                       dev_warn(&pdev->dev, "OHCI: BIOS handoff failed"
+                                       " (BIOS bug?) %08x\n",
                                        readl(base + OHCI_CONTROL));
 
                /* reset controller, preserving RWC */
@@ -222,9 +221,9 @@ static void __devinit quirk_usb_disable_ehci(struct pci_dev *pdev)
        if (!mmio_resource_enabled(pdev, 0))
                return;
 
-       base = ioremap_nocache(pci_resource_start(pdev, 0),
-                               pci_resource_len(pdev, 0));
-       if (base == NULL) return;
+       base = pci_ioremap_bar(pdev, 0);
+       if (base == NULL)
+               return;
 
        cap_length = readb(base);
        op_reg_base = base + cap_length;
@@ -243,8 +242,7 @@ static void __devinit quirk_usb_disable_ehci(struct pci_dev *pdev)
                switch (cap & 0xff) {
                case 1:                 /* BIOS/SMM/... handoff support */
                        if ((cap & EHCI_USBLEGSUP_BIOS)) {
-                               pr_debug("%s %s: BIOS handoff\n",
-                                               pdev->dev.bus_id, "EHCI");
+                               dev_dbg(&pdev->dev, "EHCI: BIOS handoff\n");
 
 #if 0
 /* aleksey_gorelov@phoenix.com reports that some systems need SMI forced on,
@@ -273,7 +271,7 @@ static void __devinit quirk_usb_disable_ehci(struct pci_dev *pdev)
                        /* if boot firmware now owns EHCI, spin till
                         * it hands it over.
                         */
-                       msec = 5000;
+                       msec = 1000;
                        while ((cap & EHCI_USBLEGSUP_BIOS) && (msec > 0)) {
                                tried_handoff = 1;
                                msleep(10);
@@ -285,9 +283,8 @@ static void __devinit quirk_usb_disable_ehci(struct pci_dev *pdev)
                                /* well, possibly buggy BIOS... try to shut
                                 * it down, and hope nothing goes too wrong
                                 */
-                               printk(KERN_WARNING "%s %s: BIOS handoff "
-                                               "failed (BIOS bug ?) %08x\n",
-                                       pdev->dev.bus_id, "EHCI", cap);
+                               dev_warn(&pdev->dev, "EHCI: BIOS handoff failed"
+                                               " (BIOS bug?) %08x\n", cap);
                                pci_write_config_byte(pdev, offset + 2, 0);
                        }
 
@@ -306,17 +303,14 @@ static void __devinit quirk_usb_disable_ehci(struct pci_dev *pdev)
                        cap = 0;
                        /* FALLTHROUGH */
                default:
-                       printk(KERN_WARNING "%s %s: unrecognized "
-                                       "capability %02x\n",
-                                       pdev->dev.bus_id, "EHCI",
-                                       cap & 0xff);
+                       dev_warn(&pdev->dev, "EHCI: unrecognized capability "
+                                       "%02x\n", cap & 0xff);
                        break;
                }
                offset = (cap >> 8) & 0xff;
        }
        if (!count)
-               printk(KERN_DEBUG "%s %s: capability loop?\n",
-                               pdev->dev.bus_id, "EHCI");
+               dev_printk(KERN_DEBUG, &pdev->dev, "EHCI: capability loop?\n");
 
        /*
         * halt EHCI & disable its interrupts in any case