iwlagn: semaphore and calib cleanup

All agn devices use the same eeprom semaphore and calib version routines.
Delete the indirection and move the semaphore routines to where they are
used and make static.

Signed-off-by: Don Fry <donald.h.fry@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>

1 files changed, 1 insertions, 40 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c b/drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c
index 3bcaa10f9929..2ef9448b1c20 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c
@@ -81,52 +81,13 @@
  *
 ******************************************************************************/
 
-/*
- * The device's EEPROM semaphore prevents conflicts between driver and uCode
- * when accessing the EEPROM; each access is a series of pulses to/from the
- * EEPROM chip, not a single event, so even reads could conflict if they
- * weren't arbitrated by the semaphore.
- */
-int iwlcore_eeprom_acquire_semaphore(struct iwl_priv *priv)
-{
-        u16 count;
-        int ret;
-
-        for (count = 0; count < EEPROM_SEM_RETRY_LIMIT; count++) {
-                /* Request semaphore */
-                iwl_set_bit(priv, CSR_HW_IF_CONFIG_REG,
-                            CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM);
-
-                /* See if we got it */
-                ret = iwl_poll_bit(priv, CSR_HW_IF_CONFIG_REG,
-                                CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM,
-                                CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM,
-                                EEPROM_SEM_TIMEOUT);
-                if (ret >= 0) {
-                        IWL_DEBUG_EEPROM(priv,
-                                "Acquired semaphore after %d tries.\n",
-                                count+1);
-                        return ret;
-                }
-        }
-
-        return ret;
-}
-
-void iwlcore_eeprom_release_semaphore(struct iwl_priv *priv)
-{
-        iwl_clear_bit(priv, CSR_HW_IF_CONFIG_REG,
-                CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM);
-
-}
-
 int iwl_eeprom_check_version(struct iwl_priv *priv)
 {
         u16 eeprom_ver;
         u16 calib_ver;
 
         eeprom_ver = iwl_eeprom_query16(priv, EEPROM_VERSION);
-        calib_ver = priv->cfg->ops->lib->eeprom_ops.calib_version(priv);
+        calib_ver = iwlagn_eeprom_calib_version(priv);
 
         if (eeprom_ver < priv->cfg->eeprom_ver ||
             calib_ver < priv->cfg->eeprom_calib_ver)