slabinfo: fall back from /sys/kernel/slab to /sys/slab

[linux-2.6-omap-h63xx.git] / drivers / usb / gadget / s3c2410_udc.c

diff --git a/drivers/usb/gadget/s3c2410_udc.c b/drivers/usb/gadget/s3c2410_udc.c
index e3e90f8a75e7ffca404685058654e3d90df70336..aadc4204d6f9435a32282e92bc28ee3eccf0e383 100644 (file)
--- a/drivers/usb/gadget/s3c2410_udc.c
+++ b/drivers/usb/gadget/s3c2410_udc.c
@@ -52,10 +52,10 @@
 #include <asm/arch/irqs.h>
 
 #include <asm/arch/hardware.h>
-#include <asm/arch/regs-clock.h>
 #include <asm/arch/regs-gpio.h>
-#include <asm/arch/regs-udc.h>
-#include <asm/arch/udc.h>
+
+#include <asm/plat-s3c24xx/regs-udc.h>
+#include <asm/plat-s3c24xx/udc.h>
 
 #include <asm/mach-types.h>
 
@@ -893,7 +893,7 @@ static void s3c2410_udc_handle_ep(struct s3c2410_ep *ep)
 /*
  *     s3c2410_udc_irq - interrupt handler
  */
-static irqreturn_t s3c2410_udc_irq(int irq, void *_dev)
+static irqreturn_t s3c2410_udc_irq(int dummy, void *_dev)
 {
        struct s3c2410_udc *dev = _dev;
        int usb_status;
@@ -1016,7 +1016,7 @@ static irqreturn_t s3c2410_udc_irq(int irq, void *_dev)
                }
        }
 
-       dprintk(DEBUG_VERBOSE, "irq: %d s3c2410_udc_done.\n", irq);
+       dprintk(DEBUG_VERBOSE, "irq: %d s3c2410_udc_done.\n", IRQ_USBD);
 
        /* Restore old index */
        udc_write(idx, S3C2410_UDC_INDEX_REG);
@@ -1511,7 +1511,11 @@ static irqreturn_t s3c2410_udc_vbus_irq(int irq, void *_dev)
        unsigned int            value;
 
        dprintk(DEBUG_NORMAL, "%s()\n", __func__);
+
+       /* some cpus cannot read from an line configured to IRQ! */
+       s3c2410_gpio_cfgpin(udc_info->vbus_pin, S3C2410_GPIO_INPUT);
        value = s3c2410_gpio_getpin(udc_info->vbus_pin);
+       s3c2410_gpio_cfgpin(udc_info->vbus_pin, S3C2410_GPIO_SFN2);
 
        if (udc_info->vbus_pin_inverted)
                value = !value;
@@ -1872,9 +1876,9 @@ static int s3c2410_udc_probe(struct platform_device *pdev)
        if (udc_info && udc_info->vbus_pin > 0) {
                irq = s3c2410_gpio_getirq(udc_info->vbus_pin);
                retval = request_irq(irq, s3c2410_udc_vbus_irq,
-                               IRQF_DISABLED | IRQF_TRIGGER_RISING
-                               | IRQF_TRIGGER_FALLING,
-                               gadget_name, udc);
+                                    IRQF_DISABLED | IRQF_TRIGGER_RISING
+                                    | IRQF_TRIGGER_FALLING | IRQF_SHARED,
+                                    gadget_name, udc);
 
                if (retval != 0) {
                        dev_err(dev, "can't get vbus irq %i, err %d\n",