Commit 316541bf authored Jul 11, 2011 by Jesper Juhl Committed by Greg Kroah-Hartman Aug 22, 2011

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



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>

parent fcb8ce5c

drivers/usb/core/hub.c

+0 −5

Original line number	Diff line number	Diff line
		@@ -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.