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authorJeff Garzik <jeff@garzik.org>2007-02-24 17:02:16 -0500
committerJeff Garzik <jeff@garzik.org>2007-02-27 04:11:05 -0500
commit420e85241e41fc84b8f5b26c811beb03c472b679 (patch)
treec3c4bf4748abf3759701e3fbec3f1af039926dde
parentc68644d3304d217d50b8f0a179d4aa7e5a85a5bc (diff)
[netdrvr] tc35815: fix obvious bugs
* clear_page() use is wrong. We might have multiple pages. Use memset() instead. * Call pci_unregister_driver() in module exit. Signed-off-by: Jeff Garzik <jeff@garzik.org>
-rw-r--r--drivers/net/tc35815.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/net/tc35815.c b/drivers/net/tc35815.c
index 81ed82f0b52..eae2b63951f 100644
--- a/drivers/net/tc35815.c
+++ b/drivers/net/tc35815.c
@@ -657,7 +657,7 @@ tc35815_init_queues(struct net_device *dev)
dma_cache_wback_inv((unsigned long)lp->fd_buf, PAGE_SIZE * FD_PAGE_NUM);
#endif
} else {
- clear_page(lp->fd_buf);
+ memset(lp->fd_buf, 0, PAGE_SIZE * FD_PAGE_NUM);
#ifdef __mips__
dma_cache_wback_inv((unsigned long)lp->fd_buf, PAGE_SIZE * FD_PAGE_NUM);
#endif
@@ -1732,6 +1732,11 @@ static void __exit tc35815_cleanup_module(void)
{
struct net_device *next_dev;
+ /*
+ * TODO: implement a tc35815_driver.remove hook, and
+ * move this code into that function. Then, delete
+ * all root_tc35815_dev list handling code.
+ */
while (root_tc35815_dev) {
struct net_device *dev = root_tc35815_dev;
next_dev = ((struct tc35815_local *)dev->priv)->next_module;
@@ -1740,6 +1745,9 @@ static void __exit tc35815_cleanup_module(void)
free_netdev(dev);
root_tc35815_dev = next_dev;
}
+
+ pci_unregister_driver(&tc35815_driver);
}
+
module_init(tc35815_init_module);
module_exit(tc35815_cleanup_module);