From 94d4c8919de3ae9e2e029ed121adfed43803bb5d Mon Sep 17 00:00:00 2001 From: Johan Hovold Date: Tue, 22 Mar 2011 11:12:22 +0100 Subject: [PATCH] USB: cdc-acm: clean up open error handling No need to kill ctrl urb on errors as this is done later during close. Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman --- drivers/usb/class/cdc-acm.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index 2d8d6b838235..f239e3bd6423 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -568,7 +568,7 @@ static int acm_tty_open(struct tty_struct *tty, struct file *filp) if (0 > acm_set_control(acm, acm->ctrlout = ACM_CTRL_DTR | ACM_CTRL_RTS) && (acm->ctrl_caps & USB_CDC_CAP_LINE)) - goto full_bailout; + goto bail_out; usb_autopm_put_interface(acm->control); @@ -592,8 +592,6 @@ out: mutex_unlock(&open_mutex); return rv; -full_bailout: - usb_kill_urb(acm->ctrlurb); bail_out: acm->port.count--; mutex_unlock(&acm->mutex); -- 2.20.1