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authorJeremy Kerr <jk@ozlabs.org>2006-07-12 15:41:03 +1000
committerPaul Mackerras <paulus@samba.org>2006-07-31 15:55:05 +1000
commit1a2509c946bfd4d4a4c5a6e816082d3a7de45db8 (patch)
tree1a99101fe9be656b928272925102c602e6650562 /drivers/net/spider_net.c
parent294ef16a2ee34d0d94aa63616f7552d3bc66c982 (diff)
downloadop-kernel-dev-1a2509c946bfd4d4a4c5a6e816082d3a7de45db8.zip
op-kernel-dev-1a2509c946bfd4d4a4c5a6e816082d3a7de45db8.tar.gz
[POWERPC] netdevices: Constify & voidify get_property()
Now that get_property() returns a void *, there's no need to cast its return value. Also, treat the return value as const, so we can constify get_property later. powerpc-specific network device driver changes. Signed-off-by: Jeremy Kerr <jk@ozlabs.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'drivers/net/spider_net.c')
-rw-r--r--drivers/net/spider_net.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/net/spider_net.c b/drivers/net/spider_net.c
index fb1d5a8..b30290d 100644
--- a/drivers/net/spider_net.c
+++ b/drivers/net/spider_net.c
@@ -1812,10 +1812,10 @@ spider_net_setup_phy(struct spider_net_card *card)
*/
static int
spider_net_download_firmware(struct spider_net_card *card,
- u8 *firmware_ptr)
+ const void *firmware_ptr)
{
int sequencer, i;
- u32 *fw_ptr = (u32 *)firmware_ptr;
+ const u32 *fw_ptr = firmware_ptr;
/* stop sequencers */
spider_net_write_reg(card, SPIDER_NET_GSINIT,
@@ -1872,7 +1872,7 @@ spider_net_init_firmware(struct spider_net_card *card)
{
struct firmware *firmware = NULL;
struct device_node *dn;
- u8 *fw_prop = NULL;
+ const u8 *fw_prop = NULL;
int err = -ENOENT;
int fw_size;
@@ -1898,7 +1898,7 @@ try_host_fw:
if (!dn)
goto out_err;
- fw_prop = (u8 *)get_property(dn, "firmware", &fw_size);
+ fw_prop = get_property(dn, "firmware", &fw_size);
if (!fw_prop)
goto out_err;
@@ -2058,7 +2058,7 @@ spider_net_setup_netdev(struct spider_net_card *card)
struct net_device *netdev = card->netdev;
struct device_node *dn;
struct sockaddr addr;
- u8 *mac;
+ const u8 *mac;
SET_MODULE_OWNER(netdev);
SET_NETDEV_DEV(netdev, &card->pdev->dev);
@@ -2089,7 +2089,7 @@ spider_net_setup_netdev(struct spider_net_card *card)
if (!dn)
return -EIO;
- mac = (u8 *)get_property(dn, "local-mac-address", NULL);
+ mac = get_property(dn, "local-mac-address", NULL);
if (!mac)
return -EIO;
memcpy(addr.sa_data, mac, ETH_ALEN);
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