From: David Kershner <david.kershner@xxxxxxxxxx>
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: David Kershner <david.kershner@xxxxxxxxxx>
Signed-off-by: Benjamin Romer <benjamin.romer@xxxxxxxxxx>
---
drivers/staging/unisys/visornic/visornic_main.c | 13 -------------
1 file changed, 13 deletions(-)
diff --git a/drivers/staging/unisys/visornic/visornic_main.c b/drivers/staging/unisys/visornic/visornic_main.c
index b41dbd4..85c9fec 100644
--- a/drivers/staging/unisys/visornic/visornic_main.c
+++ b/drivers/staging/unisys/visornic/visornic_main.c
@@ -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);
--
2.1.4
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