>From 29229dda3ae6ce39888bd87d17a29a7b778f3364 Mon Sep 17 00:00:00 2001 From: Oliver Neukum <oliver@xxxxxxxxxx> Date: Thu, 10 Feb 2011 12:55:25 +0100 Subject: [PATCH 2/5] usb_wwan: fix runtime PM in error case An error in the write code path would permanently disable runtime PM in this driver Signed-off-by: Oliver Neukum <oliver@xxxxxxxxxx> --- drivers/usb/serial/usb_wwan.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/drivers/usb/serial/usb_wwan.c b/drivers/usb/serial/usb_wwan.c index 7bd0685..07cdc6c 100644 --- a/drivers/usb/serial/usb_wwan.c +++ b/drivers/usb/serial/usb_wwan.c @@ -261,6 +261,7 @@ int usb_wwan_write(struct tty_struct *tty, struct usb_serial_port *port, intfdata->in_flight--; spin_unlock_irqrestore(&intfdata->susp_lock, flags); + usb_autopm_put_interface_async(port->serial->interface); continue; } } -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html