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path: root/drivers/net/cpmac.c
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Diffstat (limited to 'drivers/net/cpmac.c')
-rw-r--r--drivers/net/cpmac.c14
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/net/cpmac.c b/drivers/net/cpmac.c
index 8d0be26f94e..b85c81f60d1 100644
--- a/drivers/net/cpmac.c
+++ b/drivers/net/cpmac.c
@@ -36,6 +36,7 @@
#include <linux/phy_fixed.h>
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
+#include <linux/clk.h>
#include <asm/gpio.h>
#include <asm/atomic.h>
@@ -294,9 +295,16 @@ static int cpmac_mdio_write(struct mii_bus *bus, int phy_id,
static int cpmac_mdio_reset(struct mii_bus *bus)
{
+ struct clk *cpmac_clk;
+
+ cpmac_clk = clk_get(&bus->dev, "cpmac");
+ if (IS_ERR(cpmac_clk)) {
+ printk(KERN_ERR "unable to get cpmac clock\n");
+ return -1;
+ }
ar7_device_reset(AR7_RESET_BIT_MDIO);
cpmac_write(bus->priv, CPMAC_MDIO_CONTROL, MDIOC_ENABLE |
- MDIOC_CLKDIV(ar7_cpmac_freq() / 2200000 - 1));
+ MDIOC_CLKDIV(clk_get_rate(cpmac_clk) / 2200000 - 1));
return 0;
}
@@ -320,7 +328,6 @@ static int cpmac_config(struct net_device *dev, struct ifmap *map)
static void cpmac_set_multicast_list(struct net_device *dev)
{
struct dev_mc_list *iter;
- int i;
u8 tmp;
u32 mbp, bit, hash[2] = { 0, };
struct cpmac_priv *priv = netdev_priv(dev);
@@ -340,8 +347,7 @@ static void cpmac_set_multicast_list(struct net_device *dev)
* cpmac uses some strange mac address hashing
* (not crc32)
*/
- for (i = 0, iter = dev->mc_list; i < dev->mc_count;
- i++, iter = iter->next) {
+ netdev_for_each_mc_addr(iter, dev) {
bit = 0;
tmp = iter->dmi_addr[0];
bit ^= (tmp >> 2) ^ (tmp << 4);