Commit 07f8260b authored by David Kershner's avatar David Kershner Committed by Greg Kroah-Hartman
Browse files

staging: unisys: get rid of list of devices 



We don't need the list of devices, we can loop through the one
provided by the network api and filter on ours.

Signed-off-by: default avatarDavid Kershner <david.kershner@unisys.com>
Signed-off-by: default avatarBenjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent f5c9598b

drivers/staging/unisys/visornic/visornic_main.c

+0 −13
Original line number Diff line number Diff line
@@ -115,7 +115,6 @@ struct visornic_devdata { 
					 * IOPART

					 */

	struct visor_device *dev;

	struct list_head list_all;   /* < link within list_all_devices list */

	struct net_device *netdev;

	struct net_device_stats net_stats;

	atomic_t interrupt_rcvd;
@@ -196,12 +195,6 @@ struct visornic_devdata { 
	struct uiscmdrsp cmdrsp[SIZEOF_CMDRSP];

};





/* List of all visornic_devdata structs,

 * linked via the list_all member

 */

static LIST_HEAD(list_all_devices);

static DEFINE_SPINLOCK(lock_all_devices);

static int visornic_poll(struct napi_struct *napi, int budget);

static void poll_for_irq(unsigned long v);
@@ -1372,9 +1365,6 @@ devdata_initialize(struct visornic_devdata *devdata, struct visor_device *dev) 
		return NULL;

	memset(devdata, '\0', sizeof(struct visornic_devdata));

	devdata->dev = dev;

	spin_lock(&lock_all_devices);

	list_add_tail(&devdata->list_all, &list_all_devices);

	spin_unlock(&lock_all_devices);

	return devdata;

}
@@ -1387,9 +1377,6 @@ devdata_initialize(struct visornic_devdata *devdata, struct visor_device *dev) 
 */

static void devdata_release(struct visornic_devdata *devdata)

{

	spin_lock(&lock_all_devices);

	list_del(&devdata->list_all);

	spin_unlock(&lock_all_devices);

	kfree(devdata->rcvbuf);

	kfree(devdata->cmdrsp_rcv);

	kfree(devdata->xmit_cmdrsp);