| Message ID | 1305296139-16773-1-git-send-email-julia@diku.dk |
|---|---|
| State | Accepted, archived |
| Delegated to: | David Miller |
| Headers | show |
From: Julia Lawall <julia@diku.dk> Date: Fri, 13 May 2011 16:15:39 +0200 > The file st5481_init.c locally defines and initializes the adapter_list > variable, but does not use it for anything. Removing the list makes it > possible to remove the list field from the st5481_adapter data structure. > In the function probe_st5481, it also makes it possible to free the locally > allocated adapter value on an error exit. > > Signed-off-by: Julia Lawall <julia@diku.dk> Applied, thanks a lot Julia. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/isdn/hisax/st5481.h b/drivers/isdn/hisax/st5481.h index 64f78a8..b9054cb 100644 --- a/drivers/isdn/hisax/st5481.h +++ b/drivers/isdn/hisax/st5481.h @@ -377,7 +377,6 @@ struct st5481_bcs { }; struct st5481_adapter { - struct list_head list; int number_of_leds; struct usb_device *usb_dev; struct hisax_d_if hisax_d_if; diff --git a/drivers/isdn/hisax/st5481_init.c b/drivers/isdn/hisax/st5481_init.c index 1375123..9f7fd18 100644 --- a/drivers/isdn/hisax/st5481_init.c +++ b/drivers/isdn/hisax/st5481_init.c @@ -46,8 +46,6 @@ module_param(debug, int, 0); #endif int st5481_debug; -static LIST_HEAD(adapter_list); - /* ====================================================================== * registration/deregistration with the USB layer */ @@ -86,7 +84,6 @@ static int probe_st5481(struct usb_interface *intf, adapter->bcs[i].b_if.ifc.priv = &adapter->bcs[i]; adapter->bcs[i].b_if.ifc.l2l1 = st5481_b_l2l1; } - list_add(&adapter->list, &adapter_list); retval = st5481_setup_usb(adapter); if (retval < 0) @@ -125,6 +122,7 @@ static int probe_st5481(struct usb_interface *intf, err_usb: st5481_release_usb(adapter); err: + kfree(adapter); return -EIO; } @@ -142,8 +140,6 @@ static void disconnect_st5481(struct usb_interface *intf) if (!adapter) return; - list_del(&adapter->list); - st5481_stop(adapter); st5481_release_b(&adapter->bcs[1]); st5481_release_b(&adapter->bcs[0]);
The file st5481_init.c locally defines and initializes the adapter_list variable, but does not use it for anything. Removing the list makes it possible to remove the list field from the st5481_adapter data structure. In the function probe_st5481, it also makes it possible to free the locally allocated adapter value on an error exit. Signed-off-by: Julia Lawall <julia@diku.dk> --- drivers/isdn/hisax/st5481.h | 1 - drivers/isdn/hisax/st5481_init.c | 6 +----- 2 files changed, 1 insertion(+), 6 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html