From 97b65223c18f131e18d662448381b727c04c2325 Mon Sep 17 00:00:00 2001 From: Sergey Korolev Date: Sun, 9 Aug 2020 19:12:30 +0300 Subject: 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 Link: https://lore.kernel.org/r/20200809161233.13135-1-s.korolev@ndmsystems.com Signed-off-by: Greg Kroah-Hartman --- drivers/usb/core/usb.h | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/usb/core/usb.h') 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); -- cgit v1.2.3