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iwlwifi: iwl_poll_{direct_}bit cleanup

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The patch merges implementation of iwl_poll_bit() and
iwl_poll_direct_bit() by letting the latter be a special case of
the former.

Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Zhu, Yi
2008-12-05 07:58:40 -08:00
committed by John W. Linville
parent 42802d71dd
commit 73d7b5acc4
9 changed files with 30 additions and 60 deletions
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13
drivers/net/wireless/iwlwifi/iwl-5000.c
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@@ -81,8 +81,7 @@ static int iwl5000_apm_stop_master(struct iwl_priv *priv)
/* set stop master bit */
iwl_set_bit(priv, CSR_RESET, CSR_RESET_REG_FLAG_STOP_MASTER);
ret = iwl_poll_bit(priv, CSR_RESET,
CSR_RESET_REG_FLAG_MASTER_DISABLED,
ret = iwl_poll_direct_bit(priv, CSR_RESET,
CSR_RESET_REG_FLAG_MASTER_DISABLED, 100);
if (ret < 0)
goto out;
@@ -120,9 +119,8 @@ static int iwl5000_apm_init(struct iwl_priv *priv)
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);
ret = iwl_poll_direct_bit(priv, CSR_GP_CNTRL,
CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
if (ret < 0) {
IWL_DEBUG_INFO("Failed to init the card\n");
return ret;
@@ -189,9 +187,8 @@ static int iwl5000_apm_reset(struct iwl_priv *priv)
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);
ret = iwl_poll_direct_bit(priv, CSR_GP_CNTRL,
CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
if (ret < 0) {
IWL_DEBUG_INFO("Failed to init the card\n");
goto out;