netdev: Convert MDIO ioctl implementation to use struct mii_ioctl_data
A few drivers still access the arguments to MDIO ioctls as an array of
u16. Convert them to use struct mii_ioctl_data.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/pcmcia/xirc2ps_cs.c b/drivers/net/pcmcia/xirc2ps_cs.c
index 9709dd1..cf84231 100644
--- a/drivers/net/pcmcia/xirc2ps_cs.c
+++ b/drivers/net/pcmcia/xirc2ps_cs.c
@@ -80,6 +80,7 @@
#include <linux/if_arp.h>
#include <linux/ioport.h>
#include <linux/bitops.h>
+#include <linux/mii.h>
#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
@@ -1558,24 +1559,26 @@
{
local_info_t *local = netdev_priv(dev);
unsigned int ioaddr = dev->base_addr;
- u16 *data = (u16 *)&rq->ifr_ifru;
+ struct mii_ioctl_data *data = if_mii(rq);
DEBUG(1, "%s: ioctl(%-.6s, %#04x) %04x %04x %04x %04x\n",
dev->name, rq->ifr_ifrn.ifrn_name, cmd,
- data[0], data[1], data[2], data[3]);
+ data->phy_id, data->reg_num, data->val_in, data->val_out);
if (!local->mohawk)
return -EOPNOTSUPP;
switch(cmd) {
case SIOCGMIIPHY: /* Get the address of the PHY in use. */
- data[0] = 0; /* we have only this address */
+ data->phy_id = 0; /* we have only this address */
/* fall through */
case SIOCGMIIREG: /* Read the specified MII register. */
- data[3] = mii_rd(ioaddr, data[0] & 0x1f, data[1] & 0x1f);
+ data->val_out = mii_rd(ioaddr, data->phy_id & 0x1f,
+ data->reg_num & 0x1f);
break;
case SIOCSMIIREG: /* Write the specified MII register */
- mii_wr(ioaddr, data[0] & 0x1f, data[1] & 0x1f, data[2], 16);
+ mii_wr(ioaddr, data->phy_id & 0x1f, data->reg_num & 0x1f, data->val_in,
+ 16);
break;
default:
return -EOPNOTSUPP;