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authorAlan Stern <stern@rowland.harvard.edu>2008-10-20 09:52:12 -0400
committerGreg Kroah-Hartman <gregkh@suse.de>2008-10-22 10:05:28 -0700
commit8fc7aeab3851ed8c3ecf28901ca2c6f0400955c7 (patch)
tree1d32732e0a829c63b1b4c91ce541b98a147cf75f
parent8aafdf6a1528b0672a0527be473d9be5a12289d3 (diff)
USB: Speedtouch: add pre_reset and post_reset routines
This patch (as1150) fixes a problem in the speedtch driver. When it resets the modem during probe it will be unbound from the other interfaces it has claimed, because it doesn't define a pre_reset and a post_reset method. The patch defines "do-nothing" methods. This fixes Bugzilla #11767. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
-rw-r--r--drivers/usb/atm/speedtch.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/usb/atm/speedtch.c b/drivers/usb/atm/speedtch.c
index 76fce44c2f9..3e862401a63 100644
--- a/drivers/usb/atm/speedtch.c
+++ b/drivers/usb/atm/speedtch.c
@@ -722,6 +722,16 @@ static void speedtch_atm_stop(struct usbatm_data *usbatm, struct atm_dev *atm_de
flush_scheduled_work();
}
+static int speedtch_pre_reset(struct usb_interface *intf)
+{
+ return 0;
+}
+
+static int speedtch_post_reset(struct usb_interface *intf)
+{
+ return 0;
+}
+
/**********
** USB **
@@ -740,6 +750,8 @@ static struct usb_driver speedtch_usb_driver = {
.name = speedtch_driver_name,
.probe = speedtch_usb_probe,
.disconnect = usbatm_usb_disconnect,
+ .pre_reset = speedtch_pre_reset,
+ .post_reset = speedtch_post_reset,
.id_table = speedtch_usb_ids
};