iwlagn, iwl3945: remove apm_reset() functions

Clean up device-specific apm_reset() functions and library infrastructure,
now that these reset() functions are no longer being used.

Signed-off-by: Ben Cahill <ben.m.cahill@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

7 files changed, 0 insertions, 132 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-1000.c b/drivers/net/wireless/iwlwifi/iwl-1000.c
index 679a67ff76eb..1fc38142a491 100644
--- a/drivers/net/wireless/iwlwifi/iwl-1000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-1000.c
@@ -111,7 +111,6 @@ static struct iwl_lib_ops iwl1000_lib = {
         .update_chain_flags = iwl_update_chain_flags,
         .apm_ops = {
                 .init = iwl5000_apm_init,
-                .reset = iwl5000_apm_reset,
                 .stop = iwl_apm_stop,
                 .config = iwl1000_nic_config,
                 .set_pwr_src = iwl_set_pwr_src,
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index 89f82396a13a..f8ce96c94c6b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -1198,47 +1198,6 @@ void iwl3945_hw_txq_ctx_stop(struct iwl_priv *priv)
         iwl3945_hw_txq_ctx_free(priv);
 }
 
-static int iwl3945_apm_reset(struct iwl_priv *priv)
-{
-        iwl_apm_stop_master(priv);
-
-
-        iwl_set_bit(priv, CSR_RESET, CSR_RESET_REG_FLAG_SW_RESET);
-        udelay(10);
-
-        iwl_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
-
-        iwl_poll_bit(priv, CSR_GP_CNTRL,
-                        CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY,
-                        CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
-
-        iwl_write_prph(priv, APMG_CLK_CTRL_REG,
-                                APMG_CLK_VAL_BSM_CLK_RQT);
-
-        iwl_write_prph(priv, APMG_RTC_INT_MSK_REG, 0x0);
-        iwl_write_prph(priv, APMG_RTC_INT_STT_REG,
-                                        0xFFFFFFFF);
-
-        /* enable DMA */
-        iwl_write_prph(priv, APMG_CLK_EN_REG,
-                                APMG_CLK_VAL_DMA_CLK_RQT |
-                                APMG_CLK_VAL_BSM_CLK_RQT);
-        udelay(10);
-
-        iwl_set_bits_prph(priv, APMG_PS_CTRL_REG,
-                                APMG_PS_CTRL_VAL_RESET_REQ);
-        udelay(5);
-        iwl_clear_bits_prph(priv, APMG_PS_CTRL_REG,
-                                APMG_PS_CTRL_VAL_RESET_REQ);
-
-        /* Clear the 'host command active' bit... */
-        clear_bit(STATUS_HCMD_ACTIVE, &priv->status);
-
-        wake_up_interruptible(&priv->wait_command_queue);
-
-        return 0;
-}
-
 /**
  * iwl3945_hw_reg_adjust_power_by_temp
  * return index delta into power gain settings table
@@ -2833,7 +2792,6 @@ static struct iwl_lib_ops iwl3945_lib = {
         .dump_nic_error_log = iwl3945_dump_nic_error_log,
         .apm_ops = {
                 .init = iwl3945_apm_init,
-                .reset = iwl3945_apm_reset,
                 .stop = iwl_apm_stop,
                 .config = iwl3945_nic_config,
                 .set_pwr_src = iwl3945_set_pwr_src,
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index f8eed9a4abc1..782a36198f38 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -397,46 +397,6 @@ static void iwl4965_nic_config(struct iwl_priv *priv)
         spin_unlock_irqrestore(&priv->lock, flags);
 }
 
-static int iwl4965_apm_reset(struct iwl_priv *priv)
-{
-        int ret = 0;
-
-        iwl_apm_stop_master(priv);
-
-
-        iwl_set_bit(priv, CSR_RESET, CSR_RESET_REG_FLAG_SW_RESET);
-
-        udelay(10);
-
-        /* FIXME: put here L1A -L0S w/a */
-
-        iwl_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
-
-        ret = iwl_poll_bit(priv, CSR_GP_CNTRL,
-                        CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY,
-                        CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
-        if (ret < 0)
-                goto out;
-
-        udelay(10);
-
-        /* Enable DMA and BSM Clock */
-        iwl_write_prph(priv, APMG_CLK_EN_REG, APMG_CLK_VAL_DMA_CLK_RQT |
-                                              APMG_CLK_VAL_BSM_CLK_RQT);
-
-        udelay(10);
-
-        /* disable L1A */
-        iwl_set_bits_prph(priv, APMG_PCIDEV_STT_REG,
-                          APMG_PCIDEV_STT_VAL_L1_ACT_DIS);
-
-        clear_bit(STATUS_HCMD_ACTIVE, &priv->status);
-        wake_up_interruptible(&priv->wait_command_queue);
-
-out:
-        return ret;
-}
-
 /* Reset differential Rx gains in NIC to prepare for chain noise calibration.
  * Called after every association, but this runs only once!
  *  ... once chain noise is calibrated the first time, it's good forever.  */
@@ -2273,7 +2233,6 @@ static struct iwl_lib_ops iwl4965_lib = {
         .dump_nic_error_log = iwl_dump_nic_error_log,
         .apm_ops = {
                 .init = iwl4965_apm_init,
-                .reset = iwl4965_apm_reset,
                 .stop = iwl_apm_stop,
                 .config = iwl4965_nic_config,
                 .set_pwr_src = iwl_set_pwr_src,
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index 8cc3d50e7f59..33b38aa0d8c3 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -118,49 +118,6 @@ int iwl5000_apm_init(struct iwl_priv *priv)
         return ret;
 }
 
-int iwl5000_apm_reset(struct iwl_priv *priv)
-{
-        int ret = 0;
-
-        iwl_apm_stop_master(priv);
-
-        iwl_set_bit(priv, CSR_RESET, CSR_RESET_REG_FLAG_SW_RESET);
-
-        udelay(10);
-
-
-        /* FIXME: put here L1A -L0S w/a */
-
-        if (priv->cfg->need_pll_cfg)
-                iwl_set_bit(priv, CSR_ANA_PLL_CFG, CSR50_ANA_PLL_CFG_VAL);
-
-        /* set "initialization complete" bit to move adapter
-         * D0U* --> D0A* state */
-        iwl_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
-
-        /* wait for clock stabilization */
-        ret = iwl_poll_bit(priv, CSR_GP_CNTRL,
-                        CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY,
-                        CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
-        if (ret < 0) {
-                IWL_DEBUG_INFO(priv, "Failed to init the card\n");
-                goto out;
-        }
-
-        /* enable DMA */
-        iwl_write_prph(priv, APMG_CLK_EN_REG, APMG_CLK_VAL_DMA_CLK_RQT);
-
-        udelay(20);
-
-        /* disable L1-Active */
-        iwl_set_bits_prph(priv, APMG_PCIDEV_STT_REG,
-                          APMG_PCIDEV_STT_VAL_L1_ACT_DIS);
-out:
-
-        return ret;
-}
-
-
 /* NIC configuration for 5000 series */
 void iwl5000_nic_config(struct iwl_priv *priv)
 {
@@ -1522,7 +1479,6 @@ struct iwl_lib_ops iwl5000_lib = {
         .update_chain_flags = iwl_update_chain_flags,
         .apm_ops = {
                 .init = iwl5000_apm_init,
-                .reset = iwl5000_apm_reset,
                 .stop = iwl_apm_stop,
                 .config = iwl5000_nic_config,
                 .set_pwr_src = iwl_set_pwr_src,
@@ -1574,7 +1530,6 @@ static struct iwl_lib_ops iwl5150_lib = {
         .update_chain_flags = iwl_update_chain_flags,
         .apm_ops = {
                 .init = iwl5000_apm_init,
-                .reset = iwl5000_apm_reset,
                 .stop = iwl_apm_stop,
                 .config = iwl5000_nic_config,
                 .set_pwr_src = iwl_set_pwr_src,
diff --git a/drivers/net/wireless/iwlwifi/iwl-6000.c b/drivers/net/wireless/iwlwifi/iwl-6000.c
index d1f0b0b4ad0c..46af74b86a83 100644
--- a/drivers/net/wireless/iwlwifi/iwl-6000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-6000.c
@@ -192,7 +192,6 @@ static struct iwl_lib_ops iwl6000_lib = {
         .update_chain_flags = iwl_update_chain_flags,
         .apm_ops = {
                 .init = iwl5000_apm_init,
-                .reset = iwl5000_apm_reset,
                 .stop = iwl_apm_stop,
                 .config = iwl6000_nic_config,
                 .set_pwr_src = iwl_set_pwr_src,
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
index 6688b6944200..447eb64e1f69 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -109,7 +109,6 @@ struct iwl_hcmd_utils_ops {
 
 struct iwl_apm_ops {
         int (*init)(struct iwl_priv *priv);
-        int (*reset)(struct iwl_priv *priv);
         void (*stop)(struct iwl_priv *priv);
         void (*config)(struct iwl_priv *priv);
         int (*set_pwr_src)(struct iwl_priv *priv, enum iwl_pwr_src src);
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index 72946c144be7..9da0b0343b99 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -86,7 +86,6 @@ extern void iwl5000_rts_tx_cmd_flag(struct ieee80211_tx_info *info,
 extern int iwl5000_calc_rssi(struct iwl_priv *priv,
                              struct iwl_rx_phy_res *rx_resp);
 extern int iwl5000_apm_init(struct iwl_priv *priv);
-extern int iwl5000_apm_reset(struct iwl_priv *priv);
 extern void iwl5000_nic_config(struct iwl_priv *priv);
 extern u16 iwl5000_eeprom_calib_version(struct iwl_priv *priv);
 extern const u8 *iwl5000_eeprom_query_addr(const struct iwl_priv *priv,