X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=drivers%2Fusb%2Fcore%2Fdevices.c;h=ea398e5d50af5c6bd90621d06946ad6617af0bdb;hb=9cdf083f981b8d37b3212400a359368661385099;hp=c0f37343a276ce551705065625f923ec13f7f629;hpb=2bf2154c6bb5599e3ec3f73c34861a0b12aa839e;p=powerpc.git diff --git a/drivers/usb/core/devices.c b/drivers/usb/core/devices.c index c0f37343a2..ea398e5d50 100644 --- a/drivers/usb/core/devices.c +++ b/drivers/usb/core/devices.c @@ -175,12 +175,13 @@ static char *usb_dump_endpoint_descriptor ( ) { char dir, unit, *type; - unsigned interval, in, bandwidth = 1; + unsigned interval, bandwidth = 1; if (start > end) return start; - in = (desc->bEndpointAddress & USB_DIR_IN); - dir = in ? 'I' : 'O'; + + dir = usb_endpoint_dir_in(desc) ? 'I' : 'O'; + if (speed == USB_SPEED_HIGH) { switch (le16_to_cpu(desc->wMaxPacketSize) & (0x03 << 11)) { case 1 << 11: bandwidth = 2; break; @@ -204,7 +205,7 @@ static char *usb_dump_endpoint_descriptor ( break; case USB_ENDPOINT_XFER_BULK: type = "Bulk"; - if (speed == USB_SPEED_HIGH && !in) /* uframes per NAK */ + if (speed == USB_SPEED_HIGH && dir == 'O') /* uframes per NAK */ interval = desc->bInterval; else interval = 0; @@ -593,7 +594,7 @@ static ssize_t usb_device_read(struct file *file, char __user *buf, size_t nbyte /* Kernel lock for "lastev" protection */ static unsigned int usb_device_poll(struct file *file, struct poll_table_struct *wait) { - struct usb_device_status *st = (struct usb_device_status *)file->private_data; + struct usb_device_status *st = file->private_data; unsigned int mask = 0; lock_kernel(); @@ -603,7 +604,7 @@ static unsigned int usb_device_poll(struct file *file, struct poll_table_struct unlock_kernel(); return POLLIN; } - + /* we may have dropped BKL - need to check for having lost the race */ if (file->private_data) { kfree(st); @@ -667,7 +668,7 @@ static loff_t usb_device_lseek(struct file * file, loff_t offset, int orig) return ret; } -struct file_operations usbfs_devices_fops = { +const struct file_operations usbfs_devices_fops = { .llseek = usb_device_lseek, .read = usb_device_read, .poll = usb_device_poll,