From 4144bc861ed7934d56f16d2acd808d44af0fcc90 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bj=C3=B8rn=20Mork?= Date: Fri, 29 Nov 2013 20:17:45 +0100 Subject: usb: cdc-wdm: manage_power should always set needs_remote_wakeup MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: stable Reported-by: Oliver Neukum Signed-off-by: Bjørn Mork Acked-by: Oliver Neukum Signed-off-by: Greg Kroah-Hartman --- drivers/usb/class/cdc-wdm.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) (limited to 'drivers/usb/class/cdc-wdm.c') diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c index 4d387596f3f0..0b23a8639311 100644 --- a/drivers/usb/class/cdc-wdm.c +++ b/drivers/usb/class/cdc-wdm.c @@ -854,13 +854,11 @@ static int wdm_manage_power(struct usb_interface *intf, int on) { /* need autopm_get/put here to ensure the usbcore sees the new value */ int rv = usb_autopm_get_interface(intf); - if (rv < 0) - goto err; intf->needs_remote_wakeup = on; - usb_autopm_put_interface(intf); -err: - return rv; + if (!rv) + usb_autopm_put_interface(intf); + return 0; } static int wdm_probe(struct usb_interface *intf, const struct usb_device_id *id) -- cgit v1.2.3