pcmcia: use pcmica_{read,write}_config_byte

Use pcmcia_read_config_byte and pcmcia_write_config_byte instead
of pcmcia_access_configuration_register.

CC: netdev@vger.kernel.org
CC: linux-wireless@vger.kernel.org
CC: linux-serial@vger.kernel.org
CC: Michael Buesch <mb@bu3sch.de>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>

1 files changed, 25 insertions, 66 deletions

diff --git a/drivers/net/wireless/hostap/hostap_cs.c b/drivers/net/wireless/hostap/hostap_cs.c
index 2f4b6d4350ab..691293675a93 100644
--- a/drivers/net/wireless/hostap/hostap_cs.c
+++ b/drivers/net/wireless/hostap/hostap_cs.c
@@ -224,27 +224,18 @@ static int prism2_pccard_card_present(local_info_t *local)
 static void sandisk_set_iobase(local_info_t *local)
 {
         int res;
-        conf_reg_t reg;
         struct hostap_cs_priv *hw_priv = local->hw_priv;
 
-        reg.Function = 0;
-        reg.Action = CS_WRITE;
-        reg.Offset = 0x10; /* 0x3f0 IO base 1 */
-        reg.Value = hw_priv->link->io.BasePort1 & 0x00ff;
-        res = pcmcia_access_configuration_register(hw_priv->link,
-                                                   &reg);
+        res = pcmcia_write_config_byte(hw_priv->link, 0x10,
+                                hw_priv->link->io.BasePort1 & 0x00ff);
         if (res != 0) {
                 printk(KERN_DEBUG "Prism3 SanDisk - failed to set I/O base 0 -"
                        " res=%d\n", res);
         }
         udelay(10);
 
-        reg.Function = 0;
-        reg.Action = CS_WRITE;
-        reg.Offset = 0x12; /* 0x3f2 IO base 2 */
-        reg.Value = (hw_priv->link->io.BasePort1 & 0xff00) >> 8;
-        res = pcmcia_access_configuration_register(hw_priv->link,
-                                                   &reg);
+        res = pcmcia_write_config_byte(hw_priv->link, 0x12,
+                                (hw_priv->link->io.BasePort1 >> 8) & 0x00ff);
         if (res != 0) {
                 printk(KERN_DEBUG "Prism3 SanDisk - failed to set I/O base 1 -"
                        " res=%d\n", res);
@@ -270,7 +261,6 @@ static void sandisk_write_hcr(local_info_t *local, int hcr)
 static int sandisk_enable_wireless(struct net_device *dev)
 {
         int res, ret = 0;
-        conf_reg_t reg;
         struct hostap_interface *iface = netdev_priv(dev);
         local_info_t *local = iface->local;
         struct hostap_cs_priv *hw_priv = local->hw_priv;
@@ -297,12 +287,8 @@ static int sandisk_enable_wireless(struct net_device *dev)
                " - using vendor-specific initialization\n", dev->name);
         hw_priv->sandisk_connectplus = 1;
 
-        reg.Function = 0;
-        reg.Action = CS_WRITE;
-        reg.Offset = CISREG_COR;
-        reg.Value = COR_SOFT_RESET;
-        res = pcmcia_access_configuration_register(hw_priv->link,
-                                                   &reg);
+        res = pcmcia_write_config_byte(hw_priv->link, CISREG_COR,
+                                COR_SOFT_RESET);
         if (res != 0) {
                 printk(KERN_DEBUG "%s: SanDisk - COR sreset failed (%d)\n",
                        dev->name, res);
@@ -310,16 +296,13 @@ static int sandisk_enable_wireless(struct net_device *dev)
         }
         mdelay(5);
 
-        reg.Function = 0;
-        reg.Action = CS_WRITE;
-        reg.Offset = CISREG_COR;
         /*
          * Do not enable interrupts here to avoid some bogus events. Interrupts
          * will be enabled during the first cor_sreset call.
          */
-        reg.Value = COR_LEVEL_REQ | 0x8 | COR_ADDR_DECODE | COR_FUNC_ENA;
-        res = pcmcia_access_configuration_register(hw_priv->link,
-                                                   &reg);
+        res = pcmcia_write_config_byte(hw_priv->link, CISREG_COR,
+                                (COR_LEVEL_REQ | 0x8 | COR_ADDR_DECODE |
+                                        COR_FUNC_ENA));
         if (res != 0) {
                 printk(KERN_DEBUG "%s: SanDisk - COR sreset failed (%d)\n",
                        dev->name, res);
@@ -342,30 +325,23 @@ done:
 static void prism2_pccard_cor_sreset(local_info_t *local)
 {
         int res;
-        conf_reg_t reg;
+        u8 val;
         struct hostap_cs_priv *hw_priv = local->hw_priv;
 
         if (!prism2_pccard_card_present(local))
                return;
 
-        reg.Function = 0;
-        reg.Action = CS_READ;
-        reg.Offset = CISREG_COR;
-        reg.Value = 0;
-        res = pcmcia_access_configuration_register(hw_priv->link,
-                                                   &reg);
+        res = pcmcia_read_config_byte(hw_priv->link, CISREG_COR, &val);
         if (res != 0) {
                 printk(KERN_DEBUG "prism2_pccard_cor_sreset failed 1 (%d)\n",
                        res);
                 return;
         }
         printk(KERN_DEBUG "prism2_pccard_cor_sreset: original COR %02x\n",
-               reg.Value);
+                val);
 
-        reg.Action = CS_WRITE;
-        reg.Value |= COR_SOFT_RESET;
-        res = pcmcia_access_configuration_register(hw_priv->link,
-                                                   &reg);
+        val |= COR_SOFT_RESET;
+        res = pcmcia_write_config_byte(hw_priv->link, CISREG_COR, val);
         if (res != 0) {
                 printk(KERN_DEBUG "prism2_pccard_cor_sreset failed 2 (%d)\n",
                        res);
@@ -374,11 +350,10 @@ static void prism2_pccard_cor_sreset(local_info_t *local)
 
         mdelay(hw_priv->sandisk_connectplus ? 5 : 2);
 
-        reg.Value &= ~COR_SOFT_RESET;
+        val &= ~COR_SOFT_RESET;
         if (hw_priv->sandisk_connectplus)
-                reg.Value |= COR_IREQ_ENA;
-        res = pcmcia_access_configuration_register(hw_priv->link,
-                                                   &reg);
+                val |= COR_IREQ_ENA;
+        res = pcmcia_write_config_byte(hw_priv->link, CISREG_COR, val);
         if (res != 0) {
                 printk(KERN_DEBUG "prism2_pccard_cor_sreset failed 3 (%d)\n",
                        res);
@@ -395,8 +370,7 @@ static void prism2_pccard_cor_sreset(local_info_t *local)
 static void prism2_pccard_genesis_reset(local_info_t *local, int hcr)
 {
         int res;
-        conf_reg_t reg;
-        int old_cor;
+        u8 old_cor;
         struct hostap_cs_priv *hw_priv = local->hw_priv;
 
         if (!prism2_pccard_card_present(local))
@@ -407,25 +381,17 @@ static void prism2_pccard_genesis_reset(local_info_t *local, int hcr)
                 return;
         }
 
-        reg.Function = 0;
-        reg.Action = CS_READ;
-        reg.Offset = CISREG_COR;
-        reg.Value = 0;
-        res = pcmcia_access_configuration_register(hw_priv->link,
-                                                   &reg);
+        res = pcmcia_read_config_byte(hw_priv->link, CISREG_COR, &old_cor);
         if (res != 0) {
                 printk(KERN_DEBUG "prism2_pccard_genesis_sreset failed 1 "
                        "(%d)\n", res);
                 return;
         }
         printk(KERN_DEBUG "prism2_pccard_genesis_sreset: original COR %02x\n",
-               reg.Value);
-        old_cor = reg.Value;
+                old_cor);
 
-        reg.Action = CS_WRITE;
-        reg.Value |= COR_SOFT_RESET;
-        res = pcmcia_access_configuration_register(hw_priv->link,
-                                                   &reg);
+        res = pcmcia_write_config_byte(hw_priv->link, CISREG_COR,
+                                old_cor | COR_SOFT_RESET);
         if (res != 0) {
                 printk(KERN_DEBUG "prism2_pccard_genesis_sreset failed 2 "
                        "(%d)\n", res);
@@ -435,11 +401,7 @@ static void prism2_pccard_genesis_reset(local_info_t *local, int hcr)
         mdelay(10);
 
         /* Setup Genesis mode */
-        reg.Action = CS_WRITE;
-        reg.Value = hcr;
-        reg.Offset = CISREG_CCSR;
-        res = pcmcia_access_configuration_register(hw_priv->link,
-                                                   &reg);
+        res = pcmcia_write_config_byte(hw_priv->link, CISREG_CCSR, hcr);
         if (res != 0) {
                 printk(KERN_DEBUG "prism2_pccard_genesis_sreset failed 3 "
                        "(%d)\n", res);
@@ -447,11 +409,8 @@ static void prism2_pccard_genesis_reset(local_info_t *local, int hcr)
         }
         mdelay(10);
 
-        reg.Action = CS_WRITE;
-        reg.Offset = CISREG_COR;
-        reg.Value = old_cor & ~COR_SOFT_RESET;
-        res = pcmcia_access_configuration_register(hw_priv->link,
-                                                   &reg);
+        res = pcmcia_write_config_byte(hw_priv->link, CISREG_COR,
+                                old_cor & ~COR_SOFT_RESET);
         if (res != 0) {
                 printk(KERN_DEBUG "prism2_pccard_genesis_sreset failed 4 "
                        "(%d)\n", res);