rt2x00: Deprecate max_sta_intf field of struct rt2x00_ops.

All drivers set this value to 1, so there is no need (currently) to let
drivers set this.
Therefor, remove the field; we can always add it back when it is needed.

Inspired by an earlier patch from Paul Fertser.

Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Cc: Paul Fertser <fercerpav@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

9 files changed, 2 insertions, 11 deletions

diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c
index 6458ab87717b..e3a2d9070cf6 100644
--- a/drivers/net/wireless/rt2x00/rt2400pci.c
+++ b/drivers/net/wireless/rt2x00/rt2400pci.c
@@ -1789,7 +1789,6 @@ static const struct data_queue_desc rt2400pci_queue_atim = {
 
 static const struct rt2x00_ops rt2400pci_ops = {
         .name                   = KBUILD_MODNAME,
-        .max_sta_intf           = 1,
         .max_ap_intf            = 1,
         .eeprom_size            = EEPROM_SIZE,
         .rf_size                = RF_SIZE,
diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c
index 68bca1456cda..479d756e275b 100644
--- a/drivers/net/wireless/rt2x00/rt2500pci.c
+++ b/drivers/net/wireless/rt2x00/rt2500pci.c
@@ -2081,7 +2081,6 @@ static const struct data_queue_desc rt2500pci_queue_atim = {
 
 static const struct rt2x00_ops rt2500pci_ops = {
         .name                   = KBUILD_MODNAME,
-        .max_sta_intf           = 1,
         .max_ap_intf            = 1,
         .eeprom_size            = EEPROM_SIZE,
         .rf_size                = RF_SIZE,
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c
index f95b5516c50a..a12e84f892be 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/rt2x00/rt2500usb.c
@@ -1896,7 +1896,6 @@ static const struct data_queue_desc rt2500usb_queue_atim = {
 
 static const struct rt2x00_ops rt2500usb_ops = {
         .name                   = KBUILD_MODNAME,
-        .max_sta_intf           = 1,
         .max_ap_intf            = 1,
         .eeprom_size            = EEPROM_SIZE,
         .rf_size                = RF_SIZE,
diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c
index 391e08fa054b..27829e1e2e38 100644
--- a/drivers/net/wireless/rt2x00/rt2800pci.c
+++ b/drivers/net/wireless/rt2x00/rt2800pci.c
@@ -1088,7 +1088,6 @@ static const struct data_queue_desc rt2800pci_queue_bcn = {
 static const struct rt2x00_ops rt2800pci_ops = {
         .name                   = KBUILD_MODNAME,
         .drv_data_size          = sizeof(struct rt2800_drv_data),
-        .max_sta_intf           = 1,
         .max_ap_intf            = 8,
         .eeprom_size            = EEPROM_SIZE,
         .rf_size                = RF_SIZE,
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
index 603b65d6f28b..c9e9370eb789 100644
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -870,7 +870,6 @@ static const struct data_queue_desc rt2800usb_queue_bcn = {
 static const struct rt2x00_ops rt2800usb_ops = {
         .name                   = KBUILD_MODNAME,
         .drv_data_size          = sizeof(struct rt2800_drv_data),
-        .max_sta_intf           = 1,
         .max_ap_intf            = 8,
         .eeprom_size            = EEPROM_SIZE,
         .rf_size                = RF_SIZE,
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index 49375c86c334..09bf01ce65f4 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -656,7 +656,6 @@ struct rt2x00lib_ops {
 struct rt2x00_ops {
         const char *name;
         const unsigned int drv_data_size;
-        const unsigned int max_sta_intf;
         const unsigned int max_ap_intf;
         const unsigned int eeprom_size;
         const unsigned int rf_size;
diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c
index c3d0f2f87b69..2f98d3d4a979 100644
--- a/drivers/net/wireless/rt2x00/rt2x00mac.c
+++ b/drivers/net/wireless/rt2x00/rt2x00mac.c
@@ -243,10 +243,9 @@ int rt2x00mac_add_interface(struct ieee80211_hw *hw,
                         return -ENOBUFS;
 
                 /*
-                 * Check if we exceeded the maximum amount
-                 * of supported interfaces.
+                 * We don't support multiple STA interfaces.
                  */
-                if (rt2x00dev->intf_sta_count >= rt2x00dev->ops->max_sta_intf)
+                if (rt2x00dev->intf_sta_count)
                         return -ENOBUFS;
 
                 break;
diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c
index 2673e058caaf..d6582a2fa353 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/rt2x00/rt61pci.c
@@ -3045,7 +3045,6 @@ static const struct data_queue_desc rt61pci_queue_bcn = {
 
 static const struct rt2x00_ops rt61pci_ops = {
         .name                   = KBUILD_MODNAME,
-        .max_sta_intf           = 1,
         .max_ap_intf            = 4,
         .eeprom_size            = EEPROM_SIZE,
         .rf_size                = RF_SIZE,
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index cfa9f37cccc2..e5eb43b3eee7 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -2382,7 +2382,6 @@ static const struct data_queue_desc rt73usb_queue_bcn = {
 
 static const struct rt2x00_ops rt73usb_ops = {
         .name                   = KBUILD_MODNAME,
-        .max_sta_intf           = 1,
         .max_ap_intf            = 4,
         .eeprom_size            = EEPROM_SIZE,
         .rf_size                = RF_SIZE,