[PATCH 05/29] usb: gadget: printer: revert usb_add_function() effect in error recovery

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Whenever the "goto fail" branch is taken, the effect of usb_add_function()
should be reverted.

Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@xxxxxxxxxxx>
---
 drivers/usb/gadget/legacy/printer.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/usb/gadget/legacy/printer.c b/drivers/usb/gadget/legacy/printer.c
index 12247d3..eb02a6b 100644
--- a/drivers/usb/gadget/legacy/printer.c
+++ b/drivers/usb/gadget/legacy/printer.c
@@ -1285,6 +1285,7 @@ static int __init printer_bind_config(struct usb_configuration *c)
 
 fail:
 	printer_cfg_unbind(c);
+	usb_remove_function(c, &dev->function);
 	return status;
 }
 
-- 
1.9.1

--
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




[Index of Archives]     [Linux Media]     [Linux Input]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Old Linux USB Devel Archive]

  Powered by Linux