linux 2.6.16.38 w/ vs2.0.3-rc1

[linux-2.6.git] / drivers / usb / gadget / pxa2xx_udc.c

diff --git a/drivers/usb/gadget/pxa2xx_udc.c b/drivers/usb/gadget/pxa2xx_udc.c
index fff027d..bb028c5 100644 (file)
--- a/drivers/usb/gadget/pxa2xx_udc.c
+++ b/drivers/usb/gadget/pxa2xx_udc.c
@@ -27,6 +27,7 @@
 #undef DEBUG
 // #define     VERBOSE DBG_VERBOSE
 
+#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/ioport.h>
@@ -52,9 +53,7 @@
 #include <asm/mach-types.h>
 #include <asm/unaligned.h>
 #include <asm/hardware.h>
-#ifdef CONFIG_ARCH_PXA
 #include <asm/arch/pxa-regs.h>
-#endif
 
 #include <linux/usb_ch9.h>
 #include <linux/usb_gadget.h>
@@ -336,10 +335,11 @@ pxa2xx_ep_alloc_request (struct usb_ep *_ep, gfp_t gfp_flags)
 {
        struct pxa2xx_request *req;
 
-       req = kzalloc(sizeof(*req), gfp_flags);
+       req = kmalloc (sizeof *req, gfp_flags);
        if (!req)
                return NULL;
 
+       memset (req, 0, sizeof *req);
        INIT_LIST_HEAD (&req->queue);
        return &req->req;
 }
@@ -546,7 +546,6 @@ write_ep0_fifo (struct pxa2xx_ep *ep, struct pxa2xx_request *req)
                count = req->req.length;
                done (ep, req, 0);
                ep0_idle(ep->dev);
-#ifndef CONFIG_ARCH_IXP4XX
 #if 1
                /* This seems to get rid of lost status irqs in some cases:
                 * host responds quickly, or next request involves config
@@ -566,7 +565,6 @@ write_ep0_fifo (struct pxa2xx_ep *ep, struct pxa2xx_request *req)
                                udelay(1);
                        } while (count);
                }
-#endif
 #endif
        } else if (ep->dev->req_pending)
                ep0start(ep->dev, 0, "IN");
@@ -1588,7 +1586,7 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver)
        int                     retval;
 
        if (!driver
-                       || driver->speed < USB_SPEED_FULL
+                       || driver->speed != USB_SPEED_FULL
                        || !driver->bind
                        || !driver->unbind
                        || !driver->disconnect
@@ -2430,7 +2428,6 @@ static struct pxa2xx_udc memory = {
 #define PXA210_B1              0x00000123
 #define PXA210_B0              0x00000122
 #define IXP425_A0              0x000001c1
-#define IXP465_AD              0x00000200
 
 /*
  *     probe - binds to the platform device
@@ -2467,8 +2464,6 @@ static int __init pxa2xx_udc_probe(struct platform_device *pdev)
                break;
 #elif  defined(CONFIG_ARCH_IXP4XX)
        case IXP425_A0:
-       case IXP465_AD:
-               dev->has_cfr = 1;
                out_dma = 0;
                break;
 #endif
@@ -2521,7 +2516,7 @@ static int __init pxa2xx_udc_probe(struct platform_device *pdev)
 
        /* irq setup after old hardware state is cleaned up */
        retval = request_irq(IRQ_USB, pxa2xx_udc_irq,
-                       IRQF_DISABLED, driver_name, dev);
+                       SA_INTERRUPT, driver_name, dev);
        if (retval != 0) {
                printk(KERN_ERR "%s: can't get irq %i, err %d\n",
                        driver_name, IRQ_USB, retval);
@@ -2533,7 +2528,7 @@ static int __init pxa2xx_udc_probe(struct platform_device *pdev)
        if (machine_is_lubbock()) {
                retval = request_irq(LUBBOCK_USB_DISC_IRQ,
                                lubbock_vbus_irq,
-                               IRQF_DISABLED | IRQF_SAMPLE_RANDOM,
+                               SA_INTERRUPT | SA_SAMPLE_RANDOM,
                                driver_name, dev);
                if (retval != 0) {
                        printk(KERN_ERR "%s: can't get irq %i, err %d\n",
@@ -2544,7 +2539,7 @@ lubbock_fail0:
                }
                retval = request_irq(LUBBOCK_USB_IRQ,
                                lubbock_vbus_irq,
-                               IRQF_DISABLED | IRQF_SAMPLE_RANDOM,
+                               SA_INTERRUPT | SA_SAMPLE_RANDOM,
                                driver_name, dev);
                if (retval != 0) {
                        printk(KERN_ERR "%s: can't get irq %i, err %d\n",
@@ -2581,12 +2576,10 @@ static int __exit pxa2xx_udc_remove(struct platform_device *pdev)
                free_irq(IRQ_USB, dev);
                dev->got_irq = 0;
        }
-#ifdef CONFIG_ARCH_LUBBOCK
        if (machine_is_lubbock()) {
                free_irq(LUBBOCK_USB_DISC_IRQ, dev);
                free_irq(LUBBOCK_USB_IRQ, dev);
        }
-#endif
        platform_set_drvdata(pdev, NULL);
        the_controller = NULL;
        return 0;