korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-11-17 17:24:17 +08:00
Code Issues Packages Projects Releases Wiki Activity

USB: Remove test for NULL that'll never happen in usb_disconnect()

Browse Source 
In drivers/usb/core/hub.c::usb_disconnect(), 'udev' will never be
NULL, so remove the test and printing of debug message.

Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Jesper Juhl 2011-07-11 22:59:36 +02:00 committed by Greg Kroah-Hartman
parent fcb8ce5cfe
commit 316541bf70
1 changed files with 0 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/usb/core/hub.c
View File

@ -1636,11 +1636,6 @@ void usb_disconnect(struct usb_device **pdev)
int i;
struct usb_hcd *hcd = bus_to_hcd(udev->bus);
if (!udev) {
pr_debug ("%s nodev\n", __func__);
return;
}
/* mark the device as inactive, so any further urb submissions for
* this device (and any of its children) will fail immediately.
* this quiesces everything except pending urbs.