summaryrefslogtreecommitdiffstats
path: root/drivers/usb
diff options
context:
space:
mode:
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-08-18 09:58:45 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-08-18 09:58:45 -0700
commit12e1a6a0f16168346cb8f33aff135ed523a9f097 (patch)
tree5f758ceb3060669316353fd42302d5092976fe07 /drivers/usb
parent8c2ea97a3a4124628de2ed9a1f891c706788468a (diff)
downloadlinux-12e1a6a0f16168346cb8f33aff135ed523a9f097.tar.bz2
Revert "usb: interface authorization: Introduces the default interface authorization"
This reverts commit 1d958bef45030acfc5578263e9de3bb07032b8da as the signed-off-by address is invalid. Cc: Stefan Koch <stefan.koch10@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/core/hcd.c47
-rw-r--r--drivers/usb/core/message.c1
2 files changed, 0 insertions, 48 deletions
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index 83df1dde9c08..4d64e5c499e1 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -882,53 +882,9 @@ static ssize_t authorized_default_store(struct device *dev,
}
static DEVICE_ATTR_RW(authorized_default);
-/*
- * interface_authorized_default_show - show default authorization status
- * for USB interfaces
- *
- * note: interface_authorized_default is the default value
- * for initializing the authorized attribute of interfaces
- */
-static ssize_t interface_authorized_default_show(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- struct usb_device *usb_dev = to_usb_device(dev);
- struct usb_hcd *hcd = bus_to_hcd(usb_dev->bus);
-
- return sprintf(buf, "%u\n", !!HCD_INTF_AUTHORIZED(hcd));
-}
-
-/*
- * interface_authorized_default_store - store default authorization status
- * for USB interfaces
- *
- * note: interface_authorized_default is the default value
- * for initializing the authorized attribute of interfaces
- */
-static ssize_t interface_authorized_default_store(struct device *dev,
- struct device_attribute *attr, const char *buf, size_t count)
-{
- struct usb_device *usb_dev = to_usb_device(dev);
- struct usb_hcd *hcd = bus_to_hcd(usb_dev->bus);
- int rc = count;
- bool val;
-
- if (strtobool(buf, &val) != 0)
- return -EINVAL;
-
- if (val)
- set_bit(HCD_FLAG_INTF_AUTHORIZED, &hcd->flags);
- else
- clear_bit(HCD_FLAG_INTF_AUTHORIZED, &hcd->flags);
-
- return rc;
-}
-static DEVICE_ATTR_RW(interface_authorized_default);
-
/* Group all the USB bus attributes */
static struct attribute *usb_bus_attrs[] = {
&dev_attr_authorized_default.attr,
- &dev_attr_interface_authorized_default.attr,
NULL,
};
@@ -2726,9 +2682,6 @@ int usb_add_hcd(struct usb_hcd *hcd,
hcd->authorized_default = authorized_default;
set_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags);
- /* per default all interfaces are authorized */
- set_bit(HCD_FLAG_INTF_AUTHORIZED, &hcd->flags);
-
/* HC is in reset state, but accessible. Now do the one-time init,
* bottom up so that hcds can customize the root hubs before hub_wq
* starts talking to them. (Note, bus id is assigned early too.)
diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c
index 3d25d89671d7..f368d2053da5 100644
--- a/drivers/usb/core/message.c
+++ b/drivers/usb/core/message.c
@@ -1807,7 +1807,6 @@ free_interfaces:
intfc = cp->intf_cache[i];
intf->altsetting = intfc->altsetting;
intf->num_altsetting = intfc->num_altsetting;
- intf->authorized = !!HCD_INTF_AUTHORIZED(hcd);
kref_get(&intfc->ref);
alt = usb_altnum_to_altsetting(intf, 0);