From f0730924e9e32bb8935c60040a26d94179355088 Mon Sep 17 00:00:00 2001 From: Oliver Neukum Date: Wed, 3 Mar 2010 00:37:56 +0100 Subject: USB: cdc-acm: Fix stupid NULL pointer in resume() Stupid logic bug passing a just nulled pointer Signed-off-by: Oliver Neukum Cc: stable Signed-off-by: Greg Kroah-Hartman --- drivers/usb/class/cdc-acm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/usb/class/cdc-acm.c') diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index 975d556b478..be6331e2c27 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -1441,7 +1441,7 @@ static int acm_resume(struct usb_interface *intf) wb = acm->delayed_wb; acm->delayed_wb = NULL; spin_unlock_irq(&acm->write_lock); - acm_start_wb(acm, acm->delayed_wb); + acm_start_wb(acm, wb); } else { spin_unlock_irq(&acm->write_lock); } -- cgit v1.2.3-70-g09d2 From c3baa19b0a9b711b02cec81d9fea33b7b9628957 Mon Sep 17 00:00:00 2001 From: Russ Nelson Date: Wed, 21 Apr 2010 23:07:03 -0400 Subject: USB: cdc-acm: add another device quirk The Maretron USB100 needs this quirk in order to work properly. Signed-off-by: Russ Nelson Signed-off-by: Greg Kroah-Hartman --- drivers/usb/class/cdc-acm.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/usb/class/cdc-acm.c') diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index be6331e2c27..5e1a253b08a 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -1542,6 +1542,9 @@ static const struct usb_device_id acm_ids[] = { { USB_DEVICE(0x1bbb, 0x0003), /* Alcatel OT-I650 */ .driver_info = NO_UNION_NORMAL, /* reports zero length descriptor */ }, + { USB_DEVICE(0x1576, 0x03b1), /* Maretron USB100 */ + .driver_info = NO_UNION_NORMAL, /* reports zero length descriptor */ + }, /* Nokia S60 phones expose two ACM channels. The first is * a modem and is picked up by the standard AT-command -- cgit v1.2.3-70-g09d2