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| author | Sergey Korolev <s.korolev@ndmsystems.com> | 2020-08-09 19:12:30 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-10-02 15:32:46 +0200 |
| commit | 97b65223c18f131e18d662448381b727c04c2325 (patch) | |
| tree | 80c5e0b99f0e817b76722436dc4f2941afb145ec /drivers/usb/core/usb.h | |
| parent | da0cb6310094c1b6113aa8d8d860b9b45d6da437 (diff) | |
| download | linux-stable-97b65223c18f131e18d662448381b727c04c2325.tar.gz linux-stable-97b65223c18f131e18d662448381b727c04c2325.tar.bz2 linux-stable-97b65223c18f131e18d662448381b727c04c2325.zip | |
USB: core: remove polling for /sys/kernel/debug/usb/devices
The latest reference to usbfs_conn_disc_event() removed in
commit fb28d58b72aa ("USB: remove CONFIG_USB_DEVICEFS")
in 2012 and now a user poll() waits infinitely for content changes.
Signed-off-by: Sergey Korolev <s.korolev@ndmsystems.com>
Link: https://lore.kernel.org/r/20200809161233.13135-1-s.korolev@ndmsystems.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/core/usb.h')
| -rw-r--r-- | drivers/usb/core/usb.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/usb/core/usb.h b/drivers/usb/core/usb.h index 98e7d1ee63dc..c893f54a3420 100644 --- a/drivers/usb/core/usb.h +++ b/drivers/usb/core/usb.h @@ -191,7 +191,6 @@ extern const struct attribute_group *usb_interface_groups[]; extern struct usb_driver usbfs_driver; extern const struct file_operations usbfs_devices_fops; extern const struct file_operations usbdev_file_operations; -extern void usbfs_conn_disc_event(void); extern int usb_devio_init(void); extern void usb_devio_cleanup(void); |