Commit f58f97fa authored May 01, 2005 by Colin Leroy Committed by Greg Kroah-Hartman Jun 27, 2005

[PATCH] USB: check for device in zd1201_resume



My patch adding PM support for zd1201 didn't check for the device on
resume, which can oops if the device has been removed.

This patch fixes it.

Signed-off-by: Colin Leroy <colin@colino.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

parent a3c900bb

drivers/usb/net/zd1201.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -1905,6 +1905,9 @@ static int zd1201_resume(struct usb_interface *interface)
		{
		struct zd1201 *zd = usb_get_intfdata(interface);

		if (!zd \|\| !zd->dev)
		return -ENODEV;

		netif_device_attach(zd->dev);

		if (zd->was_enabled)