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vserver 1.9.3
[linux-2.6.git]
/
drivers
/
usb
/
gadget
/
dummy_hcd.c
diff --git
a/drivers/usb/gadget/dummy_hcd.c
b/drivers/usb/gadget/dummy_hcd.c
index
4c1b157
..
91e8786
100644
(file)
--- a/
drivers/usb/gadget/dummy_hcd.c
+++ b/
drivers/usb/gadget/dummy_hcd.c
@@
-596,14
+596,13
@@
static const struct usb_gadget_ops dummy_ops = {
/* "function" sysfs attribute */
static ssize_t
/* "function" sysfs attribute */
static ssize_t
-show_function (struct device *
_
dev, char *buf)
+show_function (struct device *dev, char *buf)
{
{
- struct dummy *dum =
the_controller
;
+ struct dummy *dum =
gadget_dev_to_dummy (dev)
;
- if (!dum->driver->function
- || strlen (dum->driver->function) > PAGE_SIZE)
+ if (!dum->driver || !dum->driver->function)
return 0;
return 0;
- return snprintf (buf, PAGE_SIZE, "%s\n", dum->driver->function);
+ return s
c
nprintf (buf, PAGE_SIZE, "%s\n", dum->driver->function);
}
DEVICE_ATTR (function, S_IRUGO, show_function, NULL);
}
DEVICE_ATTR (function, S_IRUGO, show_function, NULL);