diff options
| author | Greg Kroah-Hartman | 2012-04-26 02:15:29 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2012-04-30 04:20:03 +0200 |
| commit | fb28d58b72aa9215b26f1d5478462af394a4d253 (patch) | |
| tree | 5452680dca9eab10d59d276e6b3cc53fab7a19a7 /drivers/usb/core/driver.c | |
| parent | USB: serial: belkin_sa: Changes to conform with coding style (diff) | |
| download | kernel-qcow2-linux-fb28d58b72aa9215b26f1d5478462af394a4d253.tar.gz kernel-qcow2-linux-fb28d58b72aa9215b26f1d5478462af394a4d253.tar.xz kernel-qcow2-linux-fb28d58b72aa9215b26f1d5478462af394a4d253.zip | |
USB: remove CONFIG_USB_DEVICEFS
This option has been deprecated for many years now, and no userspace
tools use it anymore, so it should be safe to finally remove it.
Reported-by: Kay Sievers <kay@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/core/driver.c')
| -rw-r--r-- | drivers/usb/core/driver.c | 21 |
1 files changed, 2 insertions, 19 deletions
diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c index 9a56635dc19c..112a7ae5095c 100644 --- a/drivers/usb/core/driver.c +++ b/drivers/usb/core/driver.c @@ -726,16 +726,6 @@ static int usb_uevent(struct device *dev, struct kobj_uevent_env *env) return -ENODEV; } -#ifdef CONFIG_USB_DEVICEFS - /* If this is available, userspace programs can directly read - * all the device descriptors we don't tell them about. Or - * act as usermode drivers. - */ - if (add_uevent_var(env, "DEVICE=/proc/bus/usb/%03d/%03d", - usb_dev->bus->busnum, usb_dev->devnum)) - return -ENOMEM; -#endif - /* per-device configurations are common */ if (add_uevent_var(env, "PRODUCT=%x/%x/%x", le16_to_cpu(usb_dev->descriptor.idVendor), @@ -788,15 +778,13 @@ int usb_register_device_driver(struct usb_device_driver *new_udriver, retval = driver_register(&new_udriver->drvwrap.driver); - if (!retval) { + if (!retval) pr_info("%s: registered new device driver %s\n", usbcore_name, new_udriver->name); - usbfs_update_special(); - } else { + else printk(KERN_ERR "%s: error %d registering device " " driver %s\n", usbcore_name, retval, new_udriver->name); - } return retval; } @@ -815,7 +803,6 @@ void usb_deregister_device_driver(struct usb_device_driver *udriver) usbcore_name, udriver->name); driver_unregister(&udriver->drvwrap.driver); - usbfs_update_special(); } EXPORT_SYMBOL_GPL(usb_deregister_device_driver); @@ -856,8 +843,6 @@ int usb_register_driver(struct usb_driver *new_driver, struct module *owner, if (retval) goto out; - usbfs_update_special(); - retval = usb_create_newid_files(new_driver); if (retval) goto out_newid; @@ -897,8 +882,6 @@ void usb_deregister(struct usb_driver *driver) usb_remove_newid_files(driver); driver_unregister(&driver->drvwrap.driver); usb_free_dynids(driver); - - usbfs_update_special(); } EXPORT_SYMBOL_GPL(usb_deregister); |