rt2x00: Rename config_preamble() to config_erp()

Rename config_preamble() to config_erp() and cleanup argument
list by putting it all into a single structure.
This will make the function more meaningful and easier to
expand later. This second option is mostly intended to make
the patch "mac80211: proper short-slot handling" from Johannes Berg
easier to apply for rt2x00.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 5 insertions, 7 deletions

diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c
index f912a8515b5c..99f18d4ae855 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/rt2x00/rt61pci.c
@@ -366,20 +366,18 @@ static void rt61pci_config_intf(struct rt2x00_dev *rt2x00dev,
         }
 }
 
-static int rt61pci_config_preamble(struct rt2x00_dev *rt2x00dev,
-                                   const int short_preamble,
-                                   const int ack_timeout,
-                                   const int ack_consume_time)
+static int rt61pci_config_erp(struct rt2x00_dev *rt2x00dev,
+                              struct rt2x00lib_erp *erp)
 {
         u32 reg;
 
         rt2x00pci_register_read(rt2x00dev, TXRX_CSR0, &reg);
-        rt2x00_set_field32(&reg, TXRX_CSR0_RX_ACK_TIMEOUT, ack_timeout);
+        rt2x00_set_field32(&reg, TXRX_CSR0_RX_ACK_TIMEOUT, erp->ack_timeout);
         rt2x00pci_register_write(rt2x00dev, TXRX_CSR0, reg);
 
         rt2x00pci_register_read(rt2x00dev, TXRX_CSR4, &reg);
         rt2x00_set_field32(&reg, TXRX_CSR4_AUTORESPOND_PREAMBLE,
-                           !!short_preamble);
+                           !!erp->short_preamble);
         rt2x00pci_register_write(rt2x00dev, TXRX_CSR4, reg);
 
         return 0;
@@ -2481,7 +2479,7 @@ static const struct rt2x00lib_ops rt61pci_rt2x00_ops = {
         .kick_tx_queue          = rt61pci_kick_tx_queue,
         .fill_rxdone            = rt61pci_fill_rxdone,
         .config_intf            = rt61pci_config_intf,
-        .config_preamble        = rt61pci_config_preamble,
+        .config_erp             = rt61pci_config_erp,
         .config                 = rt61pci_config,
 };